89457088 has 56 divisors (see below), whose sum is σ = 203984352. Its totient is φ = 38129664.

The previous prime is 89457079. The next prime is 89457091. The reversal of 89457088 is 88075498.

It is a tau number, because it is divible by the number of its divisors (56).

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, 103956 + ... + 104812.

Almost surely, 2^89457088 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 89457088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101992176).

89457088 is an abundant number, since it is smaller than the sum of its proper divisors (114527264).

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

89457088 is a wasteful number, since it uses less digits than its factorization.

89457088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 89457088 is about 9458.1757226222. The cubic root of 89457088 is about 447.2375423843.

The spelling of 89457088 in words is "eighty-nine million, four hundred fifty-seven thousand, eighty-eight".