313446922 has 16 divisors (see below), whose sum is σ = 478513152. Its totient is φ = 153966960.

The previous prime is 313446883. The next prime is 313446923. The reversal of 313446922 is 229644313.

It is a happy number.

313446922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×313446922² = 196497945822548168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313446923) 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 7 ways as a sum of consecutive naturals, for example, 20172 + ... + 32152.

It is an arithmetic number, because the mean of its divisors is an integer number (29907072).

Almost surely, 2^313446922 is an apocalyptic number.

313446922 is a deficient number, since it is larger than the sum of its proper divisors (165066230).

313446922 is a wasteful number, since it uses less digits than its factorization.

313446922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213.

The product of its digits is 31104, while the sum is 34.

The square root of 313446922 is about 17704.4322699148. The cubic root of 313446922 is about 679.2891374676.

The spelling of 313446922 in words is "three hundred thirteen million, four hundred forty-six thousand, nine hundred twenty-two".