89876512 has 48 divisors (see below), whose sum is σ = 193886784. Its totient is φ = 40672000.

The previous prime is 89876497. The next prime is 89876513. The reversal of 89876512 is 21567898.

It is a super-2 number, since 2×89876512² = 16155574818572288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89876513) by changing a digit.

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, 109062 + ... + 109882.

It is an arithmetic number, because the mean of its divisors is an integer number (4039308).

Almost surely, 2^89876512 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 89876512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96943392).

89876512 is an abundant number, since it is smaller than the sum of its proper divisors (104010272).

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

89876512 is a wasteful number, since it uses less digits than its factorization.

89876512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 1145 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 89876512 is about 9480.3223573885. The cubic root of 89876512 is about 447.9354179865.

The spelling of 89876512 in words is "eighty-nine million, eight hundred seventy-six thousand, five hundred twelve".