877478328 has 24 divisors (see below), whose sum is σ = 2376504000. Its totient is φ = 292492752.

The previous prime is 877478299. The next prime is 877478333. The reversal of 877478328 is 823874778.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×877478328² = 1539936432219351168, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 6093528 + ... + 6093671.

It is an arithmetic number, because the mean of its divisors is an integer number (99021000).

Almost surely, 2^877478328 is an apocalyptic number.

It is an amenable number.

877478328 is an abundant number, since it is smaller than the sum of its proper divisors (1499025672).

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

877478328 is a wasteful number, since it uses less digits than its factorization.

877478328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187211 (or 12187204 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 54.

The square root of 877478328 is about 29622.2606834792. The cubic root of 877478328 is about 957.3677631896.

The spelling of 877478328 in words is "eight hundred seventy-seven million, four hundred seventy-eight thousand, three hundred twenty-eight".