313749902 has 8 divisors (see below), whose sum is σ = 471015216. Its totient is φ = 156744832.

The previous prime is 313749889. The next prime is 313749911. The reversal of 313749902 is 209947313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62018 + ... + 66885.

It is an arithmetic number, because the mean of its divisors is an integer number (58876902).

Almost surely, 2^313749902 is an apocalyptic number.

313749902 is a deficient number, since it is larger than the sum of its proper divisors (157265314).

313749902 is a wasteful number, since it uses less digits than its factorization.

313749902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130122.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 313749902 is about 17712.9868175867. The cubic root of 313749902 is about 679.5079355386.

The spelling of 313749902 in words is "three hundred thirteen million, seven hundred forty-nine thousand, nine hundred two".