89000044 has 24 divisors (see below), whose sum is σ = 178230528. Its totient is φ = 38093520.

The previous prime is 89000027. The next prime is 89000099. The reversal of 89000044 is 44000098.

It is a junction number, because it is equal to n+sod(n) for n = 88999982 and 89000018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27327 + ... + 30409.

It is an arithmetic number, because the mean of its divisors is an integer number (7426272).

Almost surely, 2^89000044 is an apocalyptic number.

It is an amenable number.

89000044 is an abundant number, since it is smaller than the sum of its proper divisors (89230484).

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

89000044 is a wasteful number, since it uses less digits than its factorization.

89000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125 (or 4123 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 89000044 is about 9433.9834640517. The cubic root of 89000044 is about 446.4745831348.

The spelling of 89000044 in words is "eighty-nine million, forty-four", and thus it is an aban number.