347242904 has 16 divisors (see below), whose sum is σ = 672083520. Its totient is φ = 168020640.

The previous prime is 347242849. The next prime is 347242913. The reversal of 347242904 is 409242743.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699839 + ... + 700334.

It is an arithmetic number, because the mean of its divisors is an integer number (42005220).

Almost surely, 2^347242904 is an apocalyptic number.

It is an amenable number.

347242904 is a deficient number, since it is larger than the sum of its proper divisors (324840616).

347242904 is a wasteful number, since it uses less digits than its factorization.

347242904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400210 (or 1400206 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 347242904 is about 18634.4547545669. The cubic root of 347242904 is about 702.8745090906.

The spelling of 347242904 in words is "three hundred forty-seven million, two hundred forty-two thousand, nine hundred four".