877744928 has 48 divisors (see below), whose sum is σ = 1771507584. Its totient is φ = 427910400.

The previous prime is 877744927. The next prime is 877744951. The reversal of 877744928 is 829447778.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (877744927) 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 7 ways as a sum of consecutive naturals, for example, 460778 + ... + 462678.

It is an arithmetic number, because the mean of its divisors is an integer number (36906408).

Almost surely, 2^877744928 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 877744928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885753792).

877744928 is an abundant number, since it is smaller than the sum of its proper divisors (893762656).

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

877744928 is a wasteful number, since it uses less digits than its factorization.

877744928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2257 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 56.

The square root of 877744928 is about 29626.7603358855. The cubic root of 877744928 is about 957.4647108455.

The spelling of 877744928 in words is "eight hundred seventy-seven million, seven hundred forty-four thousand, nine hundred twenty-eight".