89467776 has 96 divisors (see below), whose sum is σ = 264537000. Its totient is φ = 29002752.

The previous prime is 89467733. The next prime is 89467799. The reversal of 89467776 is 67776498.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 41575 + ... + 43673.

Almost surely, 2^89467776 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 89467776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132268500).

89467776 is an abundant number, since it is smaller than the sum of its proper divisors (175069224).

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

89467776 is a wasteful number, since it uses less digits than its factorization.

89467776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156 (or 2141 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 89467776 is about 9458.7407195673. The cubic root of 89467776 is about 447.2553531008.

The spelling of 89467776 in words is "eighty-nine million, four hundred sixty-seven thousand, seven hundred seventy-six".