889620732 has 360 divisors, whose sum is σ = 3154580352. Its totient is φ = 212284800.

The previous prime is 889620713. The next prime is 889620757. The reversal of 889620732 is 237026988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4216107 + ... + 4216317.

Almost surely, 2^889620732 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 889620732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577290176).

889620732 is an abundant number, since it is smaller than the sum of its proper divisors (2264959620).

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

889620732 is a wasteful number, since it uses less digits than its factorization.

889620732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 889620732 is about 29826.5105568855. The cubic root of 889620732 is about 961.7635162563.

The spelling of 889620732 in words is "eight hundred eighty-nine million, six hundred twenty thousand, seven hundred thirty-two".