313794388 has 12 divisors (see below), whose sum is σ = 549744160. Its totient is φ = 156724632.

The previous prime is 313794319. The next prime is 313794409. The reversal of 313794388 is 883497313.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 39006 + ... + 46357.

Almost surely, 2^313794388 is an apocalyptic number.

It is an amenable number.

313794388 is a deficient number, since it is larger than the sum of its proper divisors (235949772).

313794388 is a wasteful number, since it uses less digits than its factorization.

313794388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86286 (or 86284 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 313794388 is about 17714.2425183805. The cubic root of 313794388 is about 679.5400493988.

The spelling of 313794388 in words is "three hundred thirteen million, seven hundred ninety-four thousand, three hundred eighty-eight".