98117994 has 32 divisors (see below), whose sum is σ = 211708224. Its totient is φ = 30136320.

The previous prime is 98117983. The next prime is 98118061. The reversal of 98117994 is 49971189.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84522 + ... + 85674.

It is an arithmetic number, because the mean of its divisors is an integer number (6615882).

Almost surely, 2^98117994 is an apocalyptic number.

98117994 is an abundant number, since it is smaller than the sum of its proper divisors (113590230).

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

98117994 is a wasteful number, since it uses less digits than its factorization.

98117994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262.

The product of its digits is 163296, while the sum is 48.

The square root of 98117994 is about 9905.4527407888. The cubic root of 98117994 is about 461.2285903063.

The spelling of 98117994 in words is "ninety-eight million, one hundred seventeen thousand, nine hundred ninety-four".