98812144 has 20 divisors (see below), whose sum is σ = 192362440. Its totient is φ = 49170240.

The previous prime is 98812139. The next prime is 98812157. The reversal of 98812144 is 44121889.

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 in 3 ways as a sum of consecutive naturals, for example, 11259 + ... + 18010.

It is an arithmetic number, because the mean of its divisors is an integer number (9618122).

Almost surely, 2^98812144 is an apocalyptic number.

It is an amenable number.

98812144 is a deficient number, since it is larger than the sum of its proper divisors (93550296).

98812144 is a wasteful number, since it uses less digits than its factorization.

98812144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29488 (or 29482 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 98812144 is about 9940.4297693812. The cubic root of 98812144 is about 462.3137115840.

The spelling of 98812144 in words is "ninety-eight million, eight hundred twelve thousand, one hundred forty-four".