798377880 has 64 divisors (see below), whose sum is σ = 2414039040. Its totient is φ = 211220352.

The previous prime is 798377837. The next prime is 798377903. The reversal of 798377880 is 88773897.

It is a self number, because there is not a number n which added to its sum of digits gives 798377880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10954 + ... + 41433.

It is an arithmetic number, because the mean of its divisors is an integer number (37719360).

Almost surely, 2^798377880 is an apocalyptic number.

It is an amenable number.

798377880 is an abundant number, since it is smaller than the sum of its proper divisors (1615661160).

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

798377880 is a wasteful number, since it uses less digits than its factorization.

798377880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52528 (or 52524 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 57.

The square root of 798377880 is about 28255.5813955402. The cubic root of 798377880 is about 927.6899076651.

The spelling of 798377880 in words is "seven hundred ninety-eight million, three hundred seventy-seven thousand, eight hundred eighty".