98144456 has 16 divisors (see below), whose sum is σ = 184147440. Its totient is φ = 49038480.

The previous prime is 98144441. The next prime is 98144491. The reversal of 98144456 is 65444189.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11651 + ... + 18221.

It is an arithmetic number, because the mean of its divisors is an integer number (11509215).

Almost surely, 2^98144456 is an apocalyptic number.

It is an amenable number.

98144456 is a deficient number, since it is larger than the sum of its proper divisors (86002984).

98144456 is a wasteful number, since it uses less digits than its factorization.

98144456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444 (or 8440 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 98144456 is about 9906.7883796920. The cubic root of 98144456 is about 461.2700503668.

The spelling of 98144456 in words is "ninety-eight million, one hundred forty-four thousand, four hundred fifty-six".