313628826 has 32 divisors (see below), whose sum is σ = 717390720. Its totient is φ = 89542656.

The previous prime is 313628813. The next prime is 313628827. The reversal of 313628826 is 628826313.

It is not an unprimeable number, because it can be changed into a prime (313628827) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 111550 + ... + 114326.

It is an arithmetic number, because the mean of its divisors is an integer number (22418460).

Almost surely, 2^313628826 is an apocalyptic number.

313628826 is an abundant number, since it is smaller than the sum of its proper divisors (403761894).

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

313628826 is a wasteful number, since it uses less digits than its factorization.

313628826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478.

The product of its digits is 82944, while the sum is 39.

The square root of 313628826 is about 17709.5687694534. The cubic root of 313628826 is about 679.4205169849.

The spelling of 313628826 in words is "three hundred thirteen million, six hundred twenty-eight thousand, eight hundred twenty-six".