89481330 has 24 divisors (see below), whose sum is σ = 232651692. Its totient is φ = 23861664.

The previous prime is 89481307. The next prime is 89481367. The reversal of 89481330 is 3318498.

It can be written as a sum of positive squares in 2 ways, for example, as 89472681 + 8649 = 9459^2 + 93^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497029 + ... + 497208.

Almost surely, 2^89481330 is an apocalyptic number.

89481330 is an abundant number, since it is smaller than the sum of its proper divisors (143170362).

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

89481330 is a wasteful number, since it uses less digits than its factorization.

89481330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994250 (or 994247 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 89481330 is about 9459.4571725866. The cubic root of 89481330 is about 447.2779377424.

The spelling of 89481330 in words is "eighty-nine million, four hundred eighty-one thousand, three hundred thirty".