874785980 has 24 divisors (see below), whose sum is σ = 1879774512. Its totient is φ = 341776512.

The previous prime is 874785929. The next prime is 874786001. The reversal of 874785980 is 89587478.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 507737 + ... + 509456.

It is an arithmetic number, because the mean of its divisors is an integer number (78323938).

Almost surely, 2^874785980 is an apocalyptic number.

It is an amenable number.

874785980 is an abundant number, since it is smaller than the sum of its proper divisors (1004988532).

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

874785980 is a wasteful number, since it uses less digits than its factorization.

874785980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017245 (or 1017243 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 874785980 is about 29576.7810959881. The cubic root of 874785980 is about 956.3876030213.

The spelling of 874785980 in words is "eight hundred seventy-four million, seven hundred eighty-five thousand, nine hundred eighty".