8936921264 has 40 divisors (see below), whose sum is σ = 17458882560. Its totient is φ = 4431560000.

The previous prime is 8936921251. The next prime is 8936921299. The reversal of 8936921264 is 4621296398.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955169 + ... + 964479.

It is an arithmetic number, because the mean of its divisors is an integer number (436472064).

Almost surely, 2^8936921264 is an apocalyptic number.

It is an amenable number.

8936921264 is a deficient number, since it is larger than the sum of its proper divisors (8521961296).

8936921264 is a wasteful number, since it uses less digits than its factorization.

8936921264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9809 (or 9803 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 8936921264 is about 94535.2911033758. The cubic root of 8936921264 is about 2075.2128306589.

The spelling of 8936921264 in words is "eight billion, nine hundred thirty-six million, nine hundred twenty-one thousand, two hundred sixty-four".