889967232 has 384 divisors, whose sum is σ = 3258777600. Its totient is φ = 226437120.

The previous prime is 889967219. The next prime is 889967291. The reversal of 889967232 is 232769988.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7007553 + ... + 7007679.

It is an arithmetic number, because the mean of its divisors is an integer number (8486400).

Almost surely, 2^889967232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889967232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629388800).

889967232 is an abundant number, since it is smaller than the sum of its proper divisors (2368810368).

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

889967232 is a wasteful number, since it uses less digits than its factorization.

889967232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 229 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 889967232 is about 29832.3185823697. The cubic root of 889967232 is about 961.8883663899. Note that the first 3 decimals are identical.

The spelling of 889967232 in words is "eight hundred eighty-nine million, nine hundred sixty-seven thousand, two hundred thirty-two".