89838996 has 48 divisors (see below), whose sum is σ = 230571264. Its totient is φ = 27052416.

The previous prime is 89838979. The next prime is 89839051. The reversal of 89838996 is 69983898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206 + ... + 13458.

It is an arithmetic number, because the mean of its divisors is an integer number (4803568).

Almost surely, 2^89838996 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 89838996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115285632).

89838996 is an abundant number, since it is smaller than the sum of its proper divisors (140732268).

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

89838996 is a wasteful number, since it uses less digits than its factorization.

89838996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12320 (or 12318 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 60.

The square root of 89838996 is about 9478.3435261653. The cubic root of 89838996 is about 447.8730839999.

The spelling of 89838996 in words is "eighty-nine million, eight hundred thirty-eight thousand, nine hundred ninety-six".