98779372 has 6 divisors (see below), whose sum is σ = 172863908. Its totient is φ = 49389684.

The previous prime is 98779363. The next prime is 98779391. The reversal of 98779372 is 27397789.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12347418 + ... + 12347425.

Almost surely, 2^98779372 is an apocalyptic number.

It is an amenable number.

98779372 is a deficient number, since it is larger than the sum of its proper divisors (74084536).

98779372 is a wasteful number, since it uses less digits than its factorization.

98779372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24694847 (or 24694845 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 52.

The square root of 98779372 is about 9938.7812130059. The cubic root of 98779372 is about 462.2625956663.

The spelling of 98779372 in words is "ninety-eight million, seven hundred seventy-nine thousand, three hundred seventy-two".