8917964 has 36 divisors (see below), whose sum is σ = 17705688. Its totient is φ = 3897600.

The previous prime is 8917963. The next prime is 8917991. The reversal of 8917964 is 4697198.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (8917963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36884 + ... + 37124.

Almost surely, 2^8917964 is an apocalyptic number.

It is an amenable number.

8917964 is a deficient number, since it is larger than the sum of its proper divisors (8787724).

8917964 is a wasteful number, since it uses less digits than its factorization.

8917964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 283 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 8917964 is about 2986.2960335506. The cubic root of 8917964 is about 207.3744457461.

The spelling of 8917964 in words is "eight million, nine hundred seventeen thousand, nine hundred sixty-four".