884423988 has 48 divisors (see below), whose sum is σ = 2620517760. Its totient is φ = 252692352.

The previous prime is 884423971. The next prime is 884424001. The reversal of 884423988 is 889324488.

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

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 15 ways as a sum of consecutive naturals, for example, 584181 + ... + 585692.

It is an arithmetic number, because the mean of its divisors is an integer number (54594120).

Almost surely, 2^884423988 is an apocalyptic number.

It is an amenable number.

884423988 is an abundant number, since it is smaller than the sum of its proper divisors (1736093772).

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

884423988 is a wasteful number, since it uses less digits than its factorization.

884423988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169893 (or 1169885 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 884423988 is about 29739.2667697104. The cubic root of 884423988 is about 959.8871351688.

The spelling of 884423988 in words is "eight hundred eighty-four million, four hundred twenty-three thousand, nine hundred eighty-eight".