8312464 has 20 divisors (see below), whose sum is σ = 16625920. Its totient is φ = 4021920.

The previous prime is 8312461. The next prime is 8312483. The reversal of 8312464 is 4642138.

8312464 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8312461) 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 3 ways as a sum of consecutive naturals, for example, 7884 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (831296).

Almost surely, 2^8312464 is an apocalyptic number.

It is an amenable number.

8312464 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8312464 is a wasteful number, since it uses less digits than its factorization.

8312464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16798 (or 16792 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 8312464 is about 2883.1344054692. The cubic root of 8312464 is about 202.5706830424.

The spelling of 8312464 in words is "eight million, three hundred twelve thousand, four hundred sixty-four".