342904474 has 8 divisors (see below), whose sum is σ = 561116448. Its totient is φ = 155865660.

The previous prime is 342904411. The next prime is 342904481. The reversal of 342904474 is 474409243.

342904474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7793262 + ... + 7793305.

It is an arithmetic number, because the mean of its divisors is an integer number (70139556).

Almost surely, 2^342904474 is an apocalyptic number.

342904474 is a deficient number, since it is larger than the sum of its proper divisors (218211974).

342904474 is a wasteful number, since it uses less digits than its factorization.

342904474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15586580.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 342904474 is about 18517.6800382769. The cubic root of 342904474 is about 699.9350102929.

The spelling of 342904474 in words is "three hundred forty-two million, nine hundred four thousand, four hundred seventy-four".