89738944 has 28 divisors (see below), whose sum is σ = 180340000. Its totient is φ = 44299008.

The previous prime is 89738899. The next prime is 89738947. The reversal of 89738944 is 44983798.

It is a junction number, because it is equal to n+sod(n) for n = 89738891 and 89738900.

It is not an unprimeable number, because it can be changed into a prime (89738947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3819 + ... + 13930.

Almost surely, 2^89738944 is an apocalyptic number.

It is an amenable number.

89738944 is an abundant number, since it is smaller than the sum of its proper divisors (90601056).

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

89738944 is a wasteful number, since it uses less digits than its factorization.

89738944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17840 (or 17830 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 89738944 is about 9473.0641294145. The cubic root of 89738944 is about 447.7067596307.

The spelling of 89738944 in words is "eighty-nine million, seven hundred thirty-eight thousand, nine hundred forty-four".