341513921 has 16 divisors (see below), whose sum is σ = 394813440. Its totient is φ = 289363920.

The previous prime is 341513917. The next prime is 341513957. The reversal of 341513921 is 129315143.

It is a cyclic number.

It is not a de Polignac number, because 341513921 - 2² = 341513917 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341513981) 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 15 ways as a sum of consecutive naturals, for example, 238610 + ... + 240036.

It is an arithmetic number, because the mean of its divisors is an integer number (24675840).

Almost surely, 2^341513921 is an apocalyptic number.

It is an amenable number.

341513921 is a deficient number, since it is larger than the sum of its proper divisors (53299519).

341513921 is a wasteful number, since it uses less digits than its factorization.

341513921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804.

The product of its digits is 3240, while the sum is 29.

The square root of 341513921 is about 18480.0952649060. The cubic root of 341513921 is about 698.9875983863.

The spelling of 341513921 in words is "three hundred forty-one million, five hundred thirteen thousand, nine hundred twenty-one".