99098520 has 32 divisors (see below), whose sum is σ = 297295920. Its totient is φ = 26426240.

The previous prime is 99098507. The next prime is 99098551. The reversal of 99098520 is 2589099.

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, 412791 + ... + 413030.

Almost surely, 2^99098520 is an apocalyptic number.

It is an amenable number.

99098520 is an abundant number, since it is smaller than the sum of its proper divisors (198197400).

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

99098520 is a wasteful number, since it uses less digits than its factorization.

99098520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825835 (or 825831 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 99098520 is about 9954.8239562536. The cubic root of 99098520 is about 462.7599045630.

The spelling of 99098520 in words is "ninety-nine million, ninety-eight thousand, five hundred twenty".