99097344 has 162 divisors, whose sum is σ = 301725060. Its totient is φ = 32472576.

The previous prime is 99097309. The next prime is 99097373. The reversal of 99097344 is 44379099.

It is a tau number, because it is divible by the number of its divisors (162).

It is a self number, because there is not a number n which added to its sum of digits gives 99097344.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1679587 + ... + 1679645.

Almost surely, 2^99097344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99097344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150862530).

99097344 is an abundant number, since it is smaller than the sum of its proper divisors (202627716).

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

99097344 is an frugal number, since it uses more digits than its factorization.

99097344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 99097344 is about 9954.7648892377. The cubic root of 99097344 is about 462.7580740352.

The spelling of 99097344 in words is "ninety-nine million, ninety-seven thousand, three hundred forty-four".