354881412 has 30 divisors (see below), whose sum is σ = 927730958. Its totient is φ = 118293696.

The previous prime is 354881407. The next prime is 354881419. The reversal of 354881412 is 214188453.

354881412 is a `hidden beast` number, since 35 + 488 + 141 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 345736836 + 9144576 = 18594^2 + 3024^2 .

It is a super-2 number, since 2×354881412² = 251881633166227488, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (354881419) 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 9 ways as a sum of consecutive naturals, for example, 547333 + ... + 547980.

Almost surely, 2^354881412 is an apocalyptic number.

It is an amenable number.

354881412 is an abundant number, since it is smaller than the sum of its proper divisors (572849546).

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

354881412 is a wasteful number, since it uses less digits than its factorization.

354881412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095329 (or 1095318 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 354881412 is about 18838.2964197934. The cubic root of 354881412 is about 707.9910225808.

The spelling of 354881412 in words is "three hundred fifty-four million, eight hundred eighty-one thousand, four hundred twelve".