98810892964 has 27 divisors (see below), whose sum is σ = 201159705537. Its totient is φ = 42345639504.

The previous prime is 98810892913. The next prime is 98810892967. The reversal of 98810892964 is 46929801889.

The square root of 98810892964 is 314342.

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

It can be written as a sum of positive squares in only one way, i.e., 10487808100 + 88323084864 = 102410^2 + 297192^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98810892896 and 98810892905.

It is not an unprimeable number, because it can be changed into a prime (98810892967) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4389562 + ... + 4412014.

Almost surely, 2^98810892964 is an apocalyptic number.

98810892964 is the 314342-nd square number.

It is an amenable number.

98810892964 is an abundant number, since it is smaller than the sum of its proper divisors (102348812573).

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

98810892964 is an frugal number, since it uses more digits than its factorization.

98810892964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44924 (or 22462 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 64.

Multiplying 98810892964 by its sum of digits (64), we get a square (6323897149696 = 2514736²).

The spelling of 98810892964 in words is "ninety-eight billion, eight hundred ten million, eight hundred ninety-two thousand, nine hundred sixty-four".