864406496 has 12 divisors (see below), whose sum is σ = 1701800352. Its totient is φ = 432203232.

The previous prime is 864406489. The next prime is 864406507. The reversal of 864406496 is 694604468.

It is a happy number.

864406496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 864406496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13506320 + ... + 13506383.

It is an arithmetic number, because the mean of its divisors is an integer number (141816696).

Almost surely, 2^864406496 is an apocalyptic number.

It is an amenable number.

864406496 is a deficient number, since it is larger than the sum of its proper divisors (837393856).

864406496 is a wasteful number, since it uses less digits than its factorization.

864406496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27012713 (or 27012705 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 864406496 is about 29400.7907376655. The cubic root of 864406496 is about 952.5899763217.

The spelling of 864406496 in words is "eight hundred sixty-four million, four hundred six thousand, four hundred ninety-six".