89296978276 has 135 divisors (see below), whose sum is σ = 186468534847. Its totient is φ = 37389109120.

The previous prime is 89296978261. The next prime is 89296978283. The reversal of 89296978276 is 67287969298.

The square root of 89296978276 is 298826.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 27713592676 + 61583385600 = 166474^2 + 248160^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89296978199 and 89296978208.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1899935685 + ... + 1899935731.

Almost surely, 2^89296978276 is an apocalyptic number.

89296978276 is the 298826-th square number.

It is an amenable number.

89296978276 is an abundant number, since it is smaller than the sum of its proper divisors (97171556571).

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

89296978276 is an equidigital number, since it uses as much as digits as its factorization.

89296978276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 77 counting only the distinct ones).

The product of its digits is 329204736, while the sum is 73.

The spelling of 89296978276 in words is "eighty-nine billion, two hundred ninety-six million, nine hundred seventy-eight thousand, two hundred seventy-six".