872964846 has 24 divisors (see below), whose sum is σ = 2036918520. Its totient is φ = 268604496.

The previous prime is 872964821. The next prime is 872964847. The reversal of 872964846 is 648469278.

872964846 is a `hidden beast` number, since 8 + 72 + 96 + 484 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 872964792 and 872964801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872964847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1865076 + ... + 1865543.

It is an arithmetic number, because the mean of its divisors is an integer number (84871605).

Almost surely, 2^872964846 is an apocalyptic number.

872964846 is an abundant number, since it is smaller than the sum of its proper divisors (1163953674).

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

872964846 is a wasteful number, since it uses less digits than its factorization.

872964846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730640 (or 3730637 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 872964846 is about 29545.9785080813. The cubic root of 872964846 is about 955.7234710491.

The spelling of 872964846 in words is "eight hundred seventy-two million, nine hundred sixty-four thousand, eight hundred forty-six".