98890494 has 16 divisors (see below), whose sum is σ = 198604560. Its totient is φ = 32826240.

The previous prime is 98890487. The next prime is 98890511. The reversal of 98890494 is 49409889.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32749 + ... + 35640.

It is an arithmetic number, because the mean of its divisors is an integer number (12412785).

Almost surely, 2^98890494 is an apocalyptic number.

98890494 is an abundant number, since it is smaller than the sum of its proper divisors (99714066).

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

98890494 is a wasteful number, since it uses less digits than its factorization.

98890494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68635.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 98890494 is about 9944.3699649601. The cubic root of 98890494 is about 462.4358717028.

The spelling of 98890494 in words is "ninety-eight million, eight hundred ninety thousand, four hundred ninety-four".