353974928 has 20 divisors (see below), whose sum is σ = 709476540. Its totient is φ = 170884224.

The previous prime is 353974927. The next prime is 353974937. The reversal of 353974928 is 829479353.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59783824 + 294191104 = 7732^2 + 17152^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (353974927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380975 + ... + 381902.

It is an arithmetic number, because the mean of its divisors is an integer number (35473827).

Almost surely, 2^353974928 is an apocalyptic number.

It is an amenable number.

353974928 is an abundant number, since it is smaller than the sum of its proper divisors (355501612).

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

353974928 is a wasteful number, since it uses less digits than its factorization.

353974928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762914 (or 762908 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The square root of 353974928 is about 18814.2214295463. The cubic root of 353974928 is about 707.3876945107.

The spelling of 353974928 in words is "three hundred fifty-three million, nine hundred seventy-four thousand, nine hundred twenty-eight".