8851972 has 12 divisors (see below), whose sum is σ = 15512140. Its totient is φ = 4419936.

The previous prime is 8851963. The next prime is 8852009. The reversal of 8851972 is 2791588.

It can be written as a sum of positive squares in 2 ways, for example, as 7650756 + 1201216 = 2766^2 + 1096^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4054 + ... + 5842.

Almost surely, 2^8851972 is an apocalyptic number.

It is an amenable number.

8851972 is a deficient number, since it is larger than the sum of its proper divisors (6660168).

8851972 is a wasteful number, since it uses less digits than its factorization.

8851972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030 (or 3028 counting only the distinct ones).

The product of its digits is 40320, while the sum is 40.

The square root of 8851972 is about 2975.2263779417. The cubic root of 8851972 is about 206.8616624145.

The spelling of 8851972 in words is "eight million, eight hundred fifty-one thousand, nine hundred seventy-two".