99098472 has 32 divisors (see below), whose sum is σ = 270269280. Its totient is φ = 30029760.

The previous prime is 99098459. The next prime is 99098479. The reversal of 99098472 is 27489099.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99098479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187423 + ... + 187950.

It is an arithmetic number, because the mean of its divisors is an integer number (8445915).

Almost surely, 2^99098472 is an apocalyptic number.

It is an amenable number.

99098472 is an abundant number, since it is smaller than the sum of its proper divisors (171170808).

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

99098472 is a wasteful number, since it uses less digits than its factorization.

99098472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375393 (or 375389 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 99098472 is about 9954.8215453618. The cubic root of 99098472 is about 462.7598298479.

It can be divided in two parts, 9909 and 8472, that added together give a palindrome (18381).

The spelling of 99098472 in words is "ninety-nine million, ninety-eight thousand, four hundred seventy-two".