89015146 has 16 divisors (see below), whose sum is σ = 147507840. Its totient is φ = 39948480.

The previous prime is 89015137. The next prime is 89015153. The reversal of 89015146 is 64151098.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23871 + ... + 27346.

It is an arithmetic number, because the mean of its divisors is an integer number (9219240).

Almost surely, 2^89015146 is an apocalyptic number.

89015146 is a deficient number, since it is larger than the sum of its proper divisors (58492694).

89015146 is a wasteful number, since it uses less digits than its factorization.

89015146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51309.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 89015146 is about 9434.7838343017. The cubic root of 89015146 is about 446.4998350991.

The spelling of 89015146 in words is "eighty-nine million, fifteen thousand, one hundred forty-six".