89481060 has 36 divisors (see below), whose sum is σ = 271426428. Its totient is φ = 23861568.

The previous prime is 89481053. The next prime is 89481061. The reversal of 89481060 is 6018498.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9771876 + 79709184 = 3126^2 + 8928^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (89481061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248379 + ... + 248738.

It is an arithmetic number, because the mean of its divisors is an integer number (7539623).

Almost surely, 2^89481060 is an apocalyptic number.

It is an amenable number.

89481060 is an abundant number, since it is smaller than the sum of its proper divisors (181945368).

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

89481060 is a wasteful number, since it uses less digits than its factorization.

89481060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497132 (or 497127 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 89481060 is about 9459.4429011438. The cubic root of 89481060 is about 447.2774878714.

The spelling of 89481060 in words is "eighty-nine million, four hundred eighty-one thousand, sixty".