98129944 has 16 divisors (see below), whose sum is σ = 200720520. Its totient is φ = 44604480.

The previous prime is 98129923. The next prime is 98129947. The reversal of 98129944 is 44992189.

It is a junction number, because it is equal to n+sod(n) for n = 98129894 and 98129903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98129947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557469 + ... + 557644.

Almost surely, 2^98129944 is an apocalyptic number.

It is an amenable number.

98129944 is an abundant number, since it is smaller than the sum of its proper divisors (102590576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98129944 is a wasteful number, since it uses less digits than its factorization.

98129944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115130 (or 1115126 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 98129944 is about 9906.0559255437. The cubic root of 98129944 is about 461.2473142178.

The spelling of 98129944 in words is "ninety-eight million, one hundred twenty-nine thousand, nine hundred forty-four".