89954442 has 16 divisors (see below), whose sum is σ = 199898880. Its totient is φ = 29984796.

The previous prime is 89954413. The next prime is 89954453. The reversal of 89954442 is 24445998.

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, 832858 + ... + 832965.

It is an arithmetic number, because the mean of its divisors is an integer number (12493680).

Almost surely, 2^89954442 is an apocalyptic number.

89954442 is an abundant number, since it is smaller than the sum of its proper divisors (109944438).

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

89954442 is a wasteful number, since it uses less digits than its factorization.

89954442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665834 (or 1665828 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 89954442 is about 9484.4315591394. The cubic root of 89954442 is about 448.0648456571.

The spelling of 89954442 in words is "eighty-nine million, nine hundred fifty-four thousand, four hundred forty-two".