8390364 has 12 divisors (see below), whose sum is σ = 19577544. Its totient is φ = 2796784.

The previous prime is 8390359. The next prime is 8390399. The reversal of 8390364 is 4630938.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349587 + ... + 349610.

It is an arithmetic number, because the mean of its divisors is an integer number (1631462).

Almost surely, 2^8390364 is an apocalyptic number.

It is an amenable number.

8390364 is an abundant number, since it is smaller than the sum of its proper divisors (11187180).

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

8390364 is a wasteful number, since it uses less digits than its factorization.

8390364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699204 (or 699202 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 8390364 is about 2896.6125042884. The cubic root of 8390364 is about 203.2015115001.

The spelling of 8390364 in words is "eight million, three hundred ninety thousand, three hundred sixty-four".