889424988 has 24 divisors (see below), whose sum is σ = 2095875600. Its totient is φ = 293539200.

The previous prime is 889424951. The next prime is 889424993.

889424988 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 365713 + ... + 368136.

It is an arithmetic number, because the mean of its divisors is an integer number (87328150).

Almost surely, 2^889424988 is an apocalyptic number.

It is an amenable number.

889424988 is an abundant number, since it is smaller than the sum of its proper divisors (1206450612).

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

889424988 is a wasteful number, since it uses less digits than its factorization.

889424988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733957 (or 733955 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 60.

The square root of 889424988 is about 29823.2290002273. The cubic root of 889424988 is about 961.6929718695.

The spelling of 889424988 in words is "eight hundred eighty-nine million, four hundred twenty-four thousand, nine hundred eighty-eight".