313990929 has 12 divisors (see below), whose sum is σ = 518334336. Its totient is φ = 179423352.

The previous prime is 313990927. The next prime is 313990939. The reversal of 313990929 is 929099313.

It is not a de Polignac number, because 313990929 - 2¹ = 313990927 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313990927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2491929 + ... + 2492054.

It is an arithmetic number, because the mean of its divisors is an integer number (43194528).

Almost surely, 2^313990929 is an apocalyptic number.

It is an amenable number.

313990929 is a deficient number, since it is larger than the sum of its proper divisors (204343407).

313990929 is a wasteful number, since it uses less digits than its factorization.

313990929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983996 (or 4983993 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 45.

The square root of 313990929 is about 17719.7891917483. The cubic root of 313990929 is about 679.6818934551.

The spelling of 313990929 in words is "three hundred thirteen million, nine hundred ninety thousand, nine hundred twenty-nine".