89938752 has 56 divisors (see below), whose sum is σ = 238816896. Its totient is φ = 29872128.

The previous prime is 89938703. The next prime is 89938759. The reversal of 89938752 is 25783998.

It is a super-2 number, since 2×89938752² = 16177958222635008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89938695 and 89938704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89938759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67113 + ... + 68439.

Almost surely, 2^89938752 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 89938752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119408448).

89938752 is an abundant number, since it is smaller than the sum of its proper divisors (148878144).

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

89938752 is a wasteful number, since it uses less digits than its factorization.

89938752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1685 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 89938752 is about 9483.6043780833. The cubic root of 89938752 is about 448.0387934094.

The spelling of 89938752 in words is "eighty-nine million, nine hundred thirty-eight thousand, seven hundred fifty-two".