874805904 has 120 divisors (see below), whose sum is σ = 2945317440. Its totient is φ = 236784384.

The previous prime is 874805903. The next prime is 874805927. The reversal of 874805904 is 409508478.

874805904 is a `hidden beast` number, since 87 + 480 + 5 + 90 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 874805904.

It is not an unprimeable number, because it can be changed into a prime (874805903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3687 + ... + 41990.

It is an arithmetic number, because the mean of its divisors is an integer number (24544312).

Almost surely, 2^874805904 is an apocalyptic number.

874805904 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874805904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472658720).

874805904 is an abundant number, since it is smaller than the sum of its proper divisors (2070511536).

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

874805904 is a wasteful number, since it uses less digits than its factorization.

874805904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45717 (or 45708 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 874805904 is about 29577.1179123322. The cubic root of 874805904 is about 956.3948638151.

The spelling of 874805904 in words is "eight hundred seventy-four million, eight hundred five thousand, nine hundred four".