313783974 has 48 divisors (see below), whose sum is σ = 817889280. Its totient is φ = 84933360.

The previous prime is 313783949. The next prime is 313783979. The reversal of 313783974 is 479387313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313783979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63142 + ... + 67929.

It is an arithmetic number, because the mean of its divisors is an integer number (17039360).

Almost surely, 2^313783974 is an apocalyptic number.

313783974 is an abundant number, since it is smaller than the sum of its proper divisors (504105306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313783974 is a wasteful number, since it uses less digits than its factorization.

313783974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131105 (or 131102 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 313783974 is about 17713.9485716765. The cubic root of 313783974 is about 679.5325319408.

The spelling of 313783974 in words is "three hundred thirteen million, seven hundred eighty-three thousand, nine hundred seventy-four".