89043409944 has 64 divisors (see below), whose sum is σ = 250322889600. Its totient is φ = 29323526688.

The previous prime is 89043409927. The next prime is 89043409957. The reversal of 89043409944 is 44990434098.

89043409944 is a `hidden beast` number, since 89 + 0 + 434 + 0 + 99 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 2465434 + ... + 2501289.

It is an arithmetic number, because the mean of its divisors is an integer number (3911295150).

Almost surely, 2^89043409944 is an apocalyptic number.

It is an amenable number.

89043409944 is an abundant number, since it is smaller than the sum of its proper divisors (161279479656).

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

89043409944 is a wasteful number, since it uses less digits than its factorization.

89043409944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966821 (or 4966811 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 89043409944 in words is "eighty-nine billion, forty-three million, four hundred nine thousand, nine hundred forty-four".