877865472 has 320 divisors, whose sum is σ = 2969809920. Its totient is φ = 253440000.

The previous prime is 877865419. The next prime is 877865489. The reversal of 877865472 is 274568778.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 3497347 + ... + 3497597.

It is an arithmetic number, because the mean of its divisors is an integer number (9280656).

Almost surely, 2^877865472 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 877865472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484904960).

877865472 is an abundant number, since it is smaller than the sum of its proper divisors (2091944448).

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

877865472 is a wasteful number, since it uses less digits than its factorization.

877865472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 290 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 54.

The square root of 877865472 is about 29628.7946430495. The cubic root of 877865472 is about 957.5085395780.

The spelling of 877865472 in words is "eight hundred seventy-seven million, eight hundred sixty-five thousand, four hundred seventy-two".