89494872 has 48 divisors (see below), whose sum is σ = 226526040. Its totient is φ = 29463552.

The previous prime is 89494859. The next prime is 89494879. The reversal of 89494872 is 27849498.

It is a super-3 number, since 3×89494872³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89494879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463608 + ... + 463800.

Almost surely, 2^89494872 is an apocalyptic number.

It is an amenable number.

89494872 is an abundant number, since it is smaller than the sum of its proper divisors (137031168).

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

89494872 is a wasteful number, since it uses less digits than its factorization.

89494872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 337 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 89494872 is about 9460.1729371085. The cubic root of 89494872 is about 447.3005001112.

The spelling of 89494872 in words is "eighty-nine million, four hundred ninety-four thousand, eight hundred seventy-two".