89159390 has 24 divisors (see below), whose sum is σ = 170488152. Its totient is φ = 33564800.

The previous prime is 89159387. The next prime is 89159401. The reversal of 89159390 is 9395198.

It is a congruent number.

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, 12536 + ... + 18315.

It is an arithmetic number, because the mean of its divisors is an integer number (7103673).

Almost surely, 2^89159390 is an apocalyptic number.

89159390 is a deficient number, since it is larger than the sum of its proper divisors (81328762).

89159390 is a wasteful number, since it uses less digits than its factorization.

89159390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30892 (or 30875 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 89159390 is about 9442.4250063212. The cubic root of 89159390 is about 446.7408808395.

The spelling of 89159390 in words is "eighty-nine million, one hundred fifty-nine thousand, three hundred ninety".