313475490 has 48 divisors (see below), whose sum is σ = 857937600. Its totient is φ = 79193376.

The previous prime is 313475489. The next prime is 313475501. The reversal of 313475490 is 94574313.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 89950 + ... + 93369.

It is an arithmetic number, because the mean of its divisors is an integer number (17873700).

Almost surely, 2^313475490 is an apocalyptic number.

313475490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313475490 is an abundant number, since it is smaller than the sum of its proper divisors (544462110).

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

313475490 is a wasteful number, since it uses less digits than its factorization.

313475490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183351 (or 183348 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 313475490 is about 17705.2390551497. The cubic root of 313475490 is about 679.3097739680.

The spelling of 313475490 in words is "three hundred thirteen million, four hundred seventy-five thousand, four hundred ninety".