89240064 has 40 divisors (see below), whose sum is σ = 237745200. Its totient is φ = 29746176.

The previous prime is 89240051. The next prime is 89240083. The reversal of 89240064 is 46004298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27514 + ... + 30585.

It is an arithmetic number, because the mean of its divisors is an integer number (5943630).

Almost surely, 2^89240064 is an apocalyptic number.

It is an amenable number.

89240064 is an abundant number, since it is smaller than the sum of its proper divisors (148505136).

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

89240064 is an equidigital number, since it uses as much as digits as its factorization.

89240064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58120 (or 58104 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 89240064 is about 9446.6959303240. The cubic root of 89240064 is about 446.8755815860.

The spelling of 89240064 in words is "eighty-nine million, two hundred forty thousand, sixty-four".