98928887492 has 36 divisors (see below), whose sum is σ = 183974135940. Its totient is φ = 46458316800.

The previous prime is 98928887483. The next prime is 98928887539. The reversal of 98928887492 is 29478882989.

It can be written as a sum of positive squares in 6 ways, for example, as 9655813696 + 89273073796 = 98264^2 + 298786^2 .

It is a Harshad number since it is a multiple of its sum of digits (74).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20603492 + ... + 20608292.

It is an arithmetic number, because the mean of its divisors is an integer number (5110392665).

Almost surely, 2^98928887492 is an apocalyptic number.

It is an amenable number.

98928887492 is a deficient number, since it is larger than the sum of its proper divisors (85045248448).

98928887492 is an equidigital number, since it uses as much as digits as its factorization.

98928887492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672 (or 4869 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 74.

The spelling of 98928887492 in words is "ninety-eight billion, nine hundred twenty-eight million, eight hundred eighty-seven thousand, four hundred ninety-two".