89257888 has 48 divisors (see below), whose sum is σ = 190076544. Its totient is φ = 41098240.

The previous prime is 89257879. The next prime is 89257891. The reversal of 89257888 is 88875298.

It is a super-3 number, since 3×89257888³ (a number of 25 digits) contains 333 as substring.

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, 23823 + ... + 27313.

It is an arithmetic number, because the mean of its divisors is an integer number (3959928).

Almost surely, 2^89257888 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 89257888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95038272).

89257888 is an abundant number, since it is smaller than the sum of its proper divisors (100818656).

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

89257888 is a wasteful number, since it uses less digits than its factorization.

89257888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3557 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 55.

The square root of 89257888 is about 9447.6392818524. The cubic root of 89257888 is about 446.9053312289.

The spelling of 89257888 in words is "eighty-nine million, two hundred fifty-seven thousand, eight hundred eighty-eight".