874488872 has 16 divisors (see below), whose sum is σ = 1645766100. Its totient is φ = 435617920.

The previous prime is 874488871. The next prime is 874488883. The reversal of 874488872 is 278884478.

It can be written as a sum of positive squares in 2 ways, for example, as 872966116 + 1522756 = 29546^2 + 1234^2 .

It is not an unprimeable number, because it can be changed into a prime (874488871) 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 3 ways as a sum of consecutive naturals, for example, 201029 + ... + 205332.

Almost surely, 2^874488872 is an apocalyptic number.

It is an amenable number.

874488872 is a deficient number, since it is larger than the sum of its proper divisors (771277228).

874488872 is a wasteful number, since it uses less digits than its factorization.

874488872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406636 (or 406632 counting only the distinct ones).

The product of its digits is 6422528, while the sum is 56.

The square root of 874488872 is about 29571.7580133478. The cubic root of 874488872 is about 956.2793165034.

The spelling of 874488872 in words is "eight hundred seventy-four million, four hundred eighty-eight thousand, eight hundred seventy-two".