99344000 has 128 divisors (see below), whose sum is σ = 282597120. Its totient is φ = 34022400.

The previous prime is 99343997. The next prime is 99344029. The reversal of 99344000 is 44399.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111557 + ... + 112443.

It is an arithmetic number, because the mean of its divisors is an integer number (2207790).

Almost surely, 2^99344000 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 99344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141298560).

99344000 is an abundant number, since it is smaller than the sum of its proper divisors (183253120).

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

99344000 is an equidigital number, since it uses as much as digits as its factorization.

99344000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 99344000 is about 9967.1460308355. The cubic root of 99344000 is about 463.1416950982.

Adding to 99344000 its reverse (44399), we get a palindrome (99388399).

The spelling of 99344000 in words is "ninety-nine million, three hundred forty-four thousand".