8399464 has 32 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 4048000.

The previous prime is 8399459. The next prime is 8399477. The reversal of 8399464 is 4649938.

It is a self number, because there is not a number n which added to its sum of digits gives 8399464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33339 + ... + 33589.

It is an arithmetic number, because the mean of its divisors is an integer number (510300).

Almost surely, 2^8399464 is an apocalyptic number.

It is an amenable number.

8399464 is a deficient number, since it is larger than the sum of its proper divisors (7930136).

8399464 is a wasteful number, since it uses less digits than its factorization.

8399464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 389 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 8399464 is about 2898.1828789778. The cubic root of 8399464 is about 203.2749475532.

The spelling of 8399464 in words is "eight million, three hundred ninety-nine thousand, four hundred sixty-four".