98169972 has 24 divisors (see below), whose sum is σ = 229224576. Its totient is φ = 32700288.

The previous prime is 98169971. The next prime is 98169983. The reversal of 98169972 is 27996189.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98169971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28908 + ... + 32124.

It is an arithmetic number, because the mean of its divisors is an integer number (9551024).

Almost surely, 2^98169972 is an apocalyptic number.

It is an amenable number.

98169972 is an abundant number, since it is smaller than the sum of its proper divisors (131054604).

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

98169972 is a wasteful number, since it uses less digits than its factorization.

98169972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767 (or 5765 counting only the distinct ones).

The product of its digits is 489888, while the sum is 51.

The square root of 98169972 is about 9908.0760998289. The cubic root of 98169972 is about 461.3100211990.

The spelling of 98169972 in words is "ninety-eight million, one hundred sixty-nine thousand, nine hundred seventy-two".