889624232 has 64 divisors (see below), whose sum is σ = 2055715200. Its totient is φ = 352373760.

The previous prime is 889624207. The next prime is 889624237. The reversal of 889624232 is 232426988.

It is not an unprimeable number, because it can be changed into a prime (889624237) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33428 + ... + 53820.

It is an arithmetic number, because the mean of its divisors is an integer number (32120550).

Almost surely, 2^889624232 is an apocalyptic number.

889624232 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889624232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1027857600).

889624232 is an abundant number, since it is smaller than the sum of its proper divisors (1166090968).

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

889624232 is a wasteful number, since it uses less digits than its factorization.

889624232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20466 (or 20462 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 889624232 is about 29826.5692294639. The cubic root of 889624232 is about 961.7647775308.

The spelling of 889624232 in words is "eight hundred eighty-nine million, six hundred twenty-four thousand, two hundred thirty-two".