89943384 has 32 divisors (see below), whose sum is σ = 232614000. Its totient is φ = 28947072.

The previous prime is 89943353. The next prime is 89943419. The reversal of 89943384 is 48334998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63919 + ... + 65310.

Almost surely, 2^89943384 is an apocalyptic number.

It is an amenable number.

89943384 is an abundant number, since it is smaller than the sum of its proper divisors (142670616).

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

89943384 is a wasteful number, since it uses less digits than its factorization.

89943384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129267 (or 129263 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 89943384 is about 9483.8485858854. The cubic root of 89943384 is about 448.0464848661.

The spelling of 89943384 in words is "eighty-nine million, nine hundred forty-three thousand, three hundred eighty-four".