8868972 has 48 divisors (see below), whose sum is σ = 24899840. Its totient is φ = 2400192.

The previous prime is 8868971. The next prime is 8869009. The reversal of 8868972 is 2798688.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8868971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183 + ... + 4374.

Almost surely, 2^8868972 is an apocalyptic number.

It is an amenable number.

8868972 is an abundant number, since it is smaller than the sum of its proper divisors (16030868).

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

8868972 is a wasteful number, since it uses less digits than its factorization.

8868972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590 (or 5588 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 8868972 is about 2978.0819330569. The cubic root of 8868972 is about 206.9940020200.

The spelling of 8868972 in words is "eight million, eight hundred sixty-eight thousand, nine hundred seventy-two".