98779484 has 6 divisors (see below), whose sum is σ = 172864104. Its totient is φ = 49389740.

The previous prime is 98779463. The next prime is 98779493. The reversal of 98779484 is 48497789.

It is a congruent 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, 12347432 + ... + 12347439.

It is an arithmetic number, because the mean of its divisors is an integer number (28810684).

Almost surely, 2^98779484 is an apocalyptic number.

It is an amenable number.

98779484 is a deficient number, since it is larger than the sum of its proper divisors (74084620).

98779484 is a wasteful number, since it uses less digits than its factorization.

98779484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24694875 (or 24694873 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 56.

The square root of 98779484 is about 9938.7868474980. The cubic root of 98779484 is about 462.2627703769.

The spelling of 98779484 in words is "ninety-eight million, seven hundred seventy-nine thousand, four hundred eighty-four".