89215962 has 24 divisors (see below), whose sum is σ = 196129248. Its totient is φ = 27034920.

The previous prime is 89215961. The next prime is 89215979. The reversal of 89215962 is 26951298.

It is not an unprimeable number, because it can be changed into a prime (89215961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60718 + ... + 62169.

It is an arithmetic number, because the mean of its divisors is an integer number (8172052).

Almost surely, 2^89215962 is an apocalyptic number.

89215962 is an abundant number, since it is smaller than the sum of its proper divisors (106913286).

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

89215962 is a wasteful number, since it uses less digits than its factorization.

89215962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122914 (or 122903 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 89215962 is about 9445.4201600564. The cubic root of 89215962 is about 446.8353471719.

The spelling of 89215962 in words is "eighty-nine million, two hundred fifteen thousand, nine hundred sixty-two".