358904442 has 32 divisors (see below), whose sum is σ = 818500032. Its totient is φ = 103935744.

The previous prime is 358904437. The next prime is 358904449. The reversal of 358904442 is 244409853.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 358904442.

It is not an unprimeable number, because it can be changed into a prime (358904449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134008 + ... + 136659.

It is an arithmetic number, because the mean of its divisors is an integer number (25578126).

Almost surely, 2^358904442 is an apocalyptic number.

358904442 is an abundant number, since it is smaller than the sum of its proper divisors (459595590).

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

358904442 is a wasteful number, since it uses less digits than its factorization.

358904442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270702.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 358904442 is about 18944.7734744969. The cubic root of 358904442 is about 710.6563011703.

The spelling of 358904442 in words is "three hundred fifty-eight million, nine hundred four thousand, four hundred forty-two".