99289498 has 32 divisors (see below), whose sum is σ = 186238080. Its totient is φ = 38568960.

The previous prime is 99289493. The next prime is 99289499. The reversal of 99289498 is 89498299.

It is not an unprimeable number, because it can be changed into a prime (99289493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65938 + ... + 67426.

It is an arithmetic number, because the mean of its divisors is an integer number (5819940).

Almost surely, 2^99289498 is an apocalyptic number.

99289498 is a deficient number, since it is larger than the sum of its proper divisors (86948582).

99289498 is a wasteful number, since it uses less digits than its factorization.

99289498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942.

The product of its digits is 3359232, while the sum is 58.

The square root of 99289498 is about 9964.4115731939. The cubic root of 99289498 is about 463.0569835028.

The spelling of 99289498 in words is "ninety-nine million, two hundred eighty-nine thousand, four hundred ninety-eight".