98742872 has 16 divisors (see below), whose sum is σ = 188281800. Its totient is φ = 48534400.

The previous prime is 98742863. The next prime is 98742877. The reversal of 98742872 is 27824789.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98742877) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 104129 + ... + 105072.

Almost surely, 2^98742872 is an apocalyptic number.

It is an amenable number.

98742872 is a deficient number, since it is larger than the sum of its proper divisors (89538928).

98742872 is a wasteful number, since it uses less digits than its factorization.

98742872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209266 (or 209262 counting only the distinct ones).

The product of its digits is 451584, while the sum is 47.

The square root of 98742872 is about 9936.9448021009. The cubic root of 98742872 is about 462.2056517146.

The spelling of 98742872 in words is "ninety-eight million, seven hundred forty-two thousand, eight hundred seventy-two".