872982084 has 48 divisors (see below), whose sum is σ = 2209713408. Its totient is φ = 266642688.

The previous prime is 872982067. The next prime is 872982109. The reversal of 872982084 is 480289278.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949 + ... + 41795.

It is an arithmetic number, because the mean of its divisors is an integer number (46035696).

Almost surely, 2^872982084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 872982084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104856704).

872982084 is an abundant number, since it is smaller than the sum of its proper divisors (1336731324).

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

872982084 is a wasteful number, since it uses less digits than its factorization.

872982084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41004 (or 41002 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 872982084 is about 29546.2702214679. The cubic root of 872982084 is about 955.7297617387.

The spelling of 872982084 in words is "eight hundred seventy-two million, nine hundred eighty-two thousand, eighty-four".