313606938 has 16 divisors (see below), whose sum is σ = 627446880. Its totient is φ = 104496816.

The previous prime is 313606879. The next prime is 313606981. The reversal of 313606938 is 839606313.

It is a junction number, because it is equal to n+sod(n) for n = 313606896 and 313606905.

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, 11281 + ... + 27467.

It is an arithmetic number, because the mean of its divisors is an integer number (39215430).

Almost surely, 2^313606938 is an apocalyptic number.

313606938 is an abundant number, since it is smaller than the sum of its proper divisors (313839942).

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

313606938 is a wasteful number, since it uses less digits than its factorization.

313606938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19421.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 313606938 is about 17708.9507876667. The cubic root of 313606938 is about 679.4047111437.

The spelling of 313606938 in words is "three hundred thirteen million, six hundred six thousand, nine hundred thirty-eight".