874804920 has 128 divisors (see below), whose sum is σ = 2899584000. Its totient is φ = 209364480.

The previous prime is 874804919. The next prime is 874804939. The reversal of 874804920 is 29408478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100086 + ... + 108474.

It is an arithmetic number, because the mean of its divisors is an integer number (22653000).

Almost surely, 2^874804920 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 874804920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449792000).

874804920 is an abundant number, since it is smaller than the sum of its proper divisors (2024779080).

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

874804920 is a wasteful number, since it uses less digits than its factorization.

874804920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8493 (or 8489 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 874804920 is about 29577.1012778467. The cubic root of 874804920 is about 956.3945052240.

The spelling of 874804920 in words is "eight hundred seventy-four million, eight hundred four thousand, nine hundred twenty".