313684838 has 16 divisors (see below), whose sum is σ = 477244224. Its totient is φ = 154617960.

The previous prime is 313684837. The next prime is 313684859. The reversal of 313684838 is 838486313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313684837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41681 + ... + 48627.

It is an arithmetic number, because the mean of its divisors is an integer number (29827764).

Almost surely, 2^313684838 is an apocalyptic number.

313684838 is a deficient number, since it is larger than the sum of its proper divisors (163559386).

313684838 is a wasteful number, since it uses less digits than its factorization.

313684838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7267.

The product of its digits is 331776, while the sum is 44.

The square root of 313684838 is about 17711.1501038188. The cubic root of 313684838 is about 679.4609612230.

The spelling of 313684838 in words is "three hundred thirteen million, six hundred eighty-four thousand, eight hundred thirty-eight".