313421924 has 24 divisors (see below), whose sum is σ = 559698720. Its totient is φ = 153526464.

The previous prime is 313421921. The next prime is 313421951. The reversal of 313421924 is 429124313.

It is not an unprimeable number, because it can be changed into a prime (313421921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71747 + ... + 75989.

It is an arithmetic number, because the mean of its divisors is an integer number (23320780).

Almost surely, 2^313421924 is an apocalyptic number.

It is an amenable number.

313421924 is a deficient number, since it is larger than the sum of its proper divisors (246276796).

313421924 is a wasteful number, since it uses less digits than its factorization.

313421924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619 (or 4617 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 313421924 is about 17703.7262744316. The cubic root of 313421924 is about 679.2710787788.

The spelling of 313421924 in words is "three hundred thirteen million, four hundred twenty-one thousand, nine hundred twenty-four".