313849556 has 12 divisors (see below), whose sum is σ = 558546240. Its totient is φ = 154264920.

The previous prime is 313849553. The next prime is 313849573. The reversal of 313849556 is 655948313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313849553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664700 + ... + 665171.

It is an arithmetic number, because the mean of its divisors is an integer number (46545520).

Almost surely, 2^313849556 is an apocalyptic number.

It is an amenable number.

313849556 is a deficient number, since it is larger than the sum of its proper divisors (244696684).

313849556 is a wasteful number, since it uses less digits than its factorization.

313849556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329934 (or 1329932 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 313849556 is about 17715.7996150329. The cubic root of 313849556 is about 679.5798702392.

The spelling of 313849556 in words is "three hundred thirteen million, eight hundred forty-nine thousand, five hundred fifty-six".