874979536 has 20 divisors (see below), whose sum is σ = 1697524164. Its totient is φ = 436908800.

The previous prime is 874979531. The next prime is 874979537. The reversal of 874979536 is 635979478.

It can be written as a sum of positive squares in 2 ways, for example, as 2131600 + 872847936 = 1460^2 + 29544^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874979531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23755 + ... + 48106.

Almost surely, 2^874979536 is an apocalyptic number.

It is an amenable number.

874979536 is a deficient number, since it is larger than the sum of its proper divisors (822544628).

874979536 is a wasteful number, since it uses less digits than its factorization.

874979536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72630 (or 72624 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 58.

The square root of 874979536 is about 29580.0530087422. The cubic root of 874979536 is about 956.4581349045.

Subtracting from 874979536 its sum of digits (58), we obtain a palindrome (874979478).

The spelling of 874979536 in words is "eight hundred seventy-four million, nine hundred seventy-nine thousand, five hundred thirty-six".