341291556 has 42 divisors (see below), whose sum is σ = 895488342. Its totient is φ = 113762880.

The previous prime is 341291543. The next prime is 341291557. The reversal of 341291556 is 655192143.

341291556 is a `hidden beast` number, since 3 + 4 + 12 + 91 + 556 = 666.

It can be written as a sum of positive squares in only one way, i.e., 298598400 + 42693156 = 17280^2 + 6534^2 .

It is a super-2 number, since 2×341291556² = 232959852393802272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 341291556.

It is not an unprimeable number, because it can be changed into a prime (341291557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 55605 + ... + 61436.

It is an arithmetic number, because the mean of its divisors is an integer number (21321151).

Almost surely, 2^341291556 is an apocalyptic number.

341291556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

341291556 is an abundant number, since it is smaller than the sum of its proper divisors (554196786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

341291556 is a wasteful number, since it uses less digits than its factorization.

341291556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117063 (or 117046 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 341291556 is about 18474.0779472211. The cubic root of 341291556 is about 698.8358582333.

The spelling of 341291556 in words is "three hundred forty-one million, two hundred ninety-one thousand, five hundred fifty-six".