89047080 has 128 divisors (see below), whose sum is σ = 304214400. Its totient is φ = 23155200.

The previous prime is 89047073. The next prime is 89047111. The reversal of 89047080 is 8074098.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43275 + ... + 45285.

It is an arithmetic number, because the mean of its divisors is an integer number (2376675).

Almost surely, 2^89047080 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 89047080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152107200).

89047080 is an abundant number, since it is smaller than the sum of its proper divisors (215167320).

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

89047080 is a wasteful number, since it uses less digits than its factorization.

89047080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 89047080 is about 9436.4760371656. The cubic root of 89047080 is about 446.5532223470.

The spelling of 89047080 in words is "eighty-nine million, forty-seven thousand, eighty".