880774428 has 24 divisors (see below), whose sum is σ = 2126008080. Its totient is φ = 283467520.

The previous prime is 880774379. The next prime is 880774451. The reversal of 880774428 is 824477088.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265133 + ... + 1265828.

It is an arithmetic number, because the mean of its divisors is an integer number (88583670).

Almost surely, 2^880774428 is an apocalyptic number.

It is an amenable number.

880774428 is an abundant number, since it is smaller than the sum of its proper divisors (1245233652).

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

880774428 is a wasteful number, since it uses less digits than its factorization.

880774428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530997 (or 2530995 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 48.

The square root of 880774428 is about 29677.8440591631. The cubic root of 880774428 is about 958.5649957871.

The spelling of 880774428 in words is "eight hundred eighty million, seven hundred seventy-four thousand, four hundred twenty-eight".