313849108 has 6 divisors (see below), whose sum is σ = 549235946. Its totient is φ = 156924552.

The previous prime is 313849097. The next prime is 313849139. The reversal of 313849108 is 801948313.

It can be written as a sum of positive squares in only one way, i.e., 311593104 + 2256004 = 17652^2 + 1502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39231135 + ... + 39231142.

Almost surely, 2^313849108 is an apocalyptic number.

It is an amenable number.

313849108 is a deficient number, since it is larger than the sum of its proper divisors (235386838).

313849108 is a wasteful number, since it uses less digits than its factorization.

313849108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78462281 (or 78462279 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 313849108 is about 17715.7869709477. The cubic root of 313849108 is about 679.5795468869.

The spelling of 313849108 in words is "three hundred thirteen million, eight hundred forty-nine thousand, one hundred eight".