89428892976 has 60 divisors (see below), whose sum is σ = 251462924440. Its totient is φ = 29668343040.

The previous prime is 89428892957. The next prime is 89428892977. The reversal of 89428892976 is 67929882498.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (89428892977) 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, 1441261 + ... + 1502028.

Almost surely, 2^89428892976 is an apocalyptic number.

It is an amenable number.

89428892976 is an abundant number, since it is smaller than the sum of its proper divisors (162034031464).

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

89428892976 is a wasteful number, since it uses less digits than its factorization.

89428892976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943514 (or 2943505 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 72.

The spelling of 89428892976 in words is "eighty-nine billion, four hundred twenty-eight million, eight hundred ninety-two thousand, nine hundred seventy-six".