313615748 has 12 divisors (see below), whose sum is σ = 577713360. Its totient is φ = 148554792.

The previous prime is 313615721. The next prime is 313615751. The reversal of 313615748 is 847516313.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063186 + ... + 2063337.

It is an arithmetic number, because the mean of its divisors is an integer number (48142780).

Almost surely, 2^313615748 is an apocalyptic number.

313615748 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

313615748 is a deficient number, since it is larger than the sum of its proper divisors (264097612).

313615748 is a wasteful number, since it uses less digits than its factorization.

313615748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126546 (or 4126544 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 313615748 is about 17709.1995301877. The cubic root of 313615748 is about 679.4110731410.

The spelling of 313615748 in words is "three hundred thirteen million, six hundred fifteen thousand, seven hundred forty-eight".