89029008 has 30 divisors (see below), whose sum is σ = 249157974. Its totient is φ = 29676288.

The previous prime is 89028991. The next prime is 89029009. The reversal of 89029008 is 80092098.

It can be written as a sum of positive squares in only one way, i.e., 85155984 + 3873024 = 9228^2 + 1968^2 .

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 (89029009) 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 5 ways as a sum of consecutive naturals, for example, 308985 + ... + 309272.

Almost surely, 2^89029008 is an apocalyptic number.

It is an amenable number.

89029008 is an abundant number, since it is smaller than the sum of its proper divisors (160128966).

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

89029008 is a wasteful number, since it uses less digits than its factorization.

89029008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618271 (or 618262 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 89029008 is about 9435.5184277283. The cubic root of 89029008 is about 446.5230111530.

The spelling of 89029008 in words is "eighty-nine million, twenty-nine thousand, eight".