89078316 has 12 divisors (see below), whose sum is σ = 207849432. Its totient is φ = 29692768.

The previous prime is 89078303. The next prime is 89078329. The reversal of 89078316 is 61387098.

It is an interprime number because it is at equal distance from previous prime (89078303) and next prime (89078329).

It is a tau number, because it is divible by the number of its divisors (12).

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, 3711585 + ... + 3711608.

It is an arithmetic number, because the mean of its divisors is an integer number (17320786).

Almost surely, 2^89078316 is an apocalyptic number.

It is an amenable number.

89078316 is an abundant number, since it is smaller than the sum of its proper divisors (118771116).

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

89078316 is a wasteful number, since it uses less digits than its factorization.

89078316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423200 (or 7423198 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 89078316 is about 9438.1309590406. The cubic root of 89078316 is about 446.6054303319.

The spelling of 89078316 in words is "eighty-nine million, seventy-eight thousand, three hundred sixteen".