882856872 has 24 divisors (see below), whose sum is σ = 2391070890. Its totient is φ = 294285600.

The previous prime is 882856867. The next prime is 882856873. The reversal of 882856872 is 278658288.

882856872 is a `hidden beast` number, since 8 + 8 + 2 + 8 + 568 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 459073476 + 423783396 = 21426^2 + 20586^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (882856873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6130879 + ... + 6131022.

Almost surely, 2^882856872 is an apocalyptic number.

It is an amenable number.

882856872 is an abundant number, since it is smaller than the sum of its proper divisors (1508214018).

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

882856872 is a wasteful number, since it uses less digits than its factorization.

882856872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12261913 (or 12261906 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The square root of 882856872 is about 29712.9074982574. The cubic root of 882856872 is about 959.3198567859.

The spelling of 882856872 in words is "eight hundred eighty-two million, eight hundred fifty-six thousand, eight hundred seventy-two".