313863146 has 16 divisors (see below), whose sum is σ = 498960000. Its totient is φ = 147560640.

The previous prime is 313863113. The next prime is 313863157. The reversal of 313863146 is 641368313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38105 + ... + 45603.

It is an arithmetic number, because the mean of its divisors is an integer number (31185000).

Almost surely, 2^313863146 is an apocalyptic number.

313863146 is a deficient number, since it is larger than the sum of its proper divisors (185096854).

313863146 is a wasteful number, since it uses less digits than its factorization.

313863146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749.

The product of its digits is 31104, while the sum is 35.

The square root of 313863146 is about 17716.1831668111. The cubic root of 313863146 is about 679.5896789272.

The spelling of 313863146 in words is "three hundred thirteen million, eight hundred sixty-three thousand, one hundred forty-six".