96998538 has 96 divisors (see below), whose sum is σ = 249359040. Its totient is φ = 24917760.

The previous prime is 96998527. The next prime is 96998543. The reversal of 96998538 is 83589969.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156393 + ... + 157011.

It is an arithmetic number, because the mean of its divisors is an integer number (2597490).

Almost surely, 2^96998538 is an apocalyptic number.

96998538 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 96998538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124679520).

96998538 is an abundant number, since it is smaller than the sum of its proper divisors (152360502).

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

96998538 is a wasteful number, since it uses less digits than its factorization.

96998538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 685 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 57.

The square root of 96998538 is about 9848.7835797118. The cubic root of 96998538 is about 459.4677808061.

The spelling of 96998538 in words is "ninety-six million, nine hundred ninety-eight thousand, five hundred thirty-eight".