99344988 has 48 divisors (see below), whose sum is σ = 259624960. Its totient is φ = 32849712.

The previous prime is 99344953. The next prime is 99345023. The reversal of 99344988 is 88944399.

It is an interprime number because it is at equal distance from previous prime (99344953) and next prime (99345023).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 10095 + ... + 17337.

Almost surely, 2^99344988 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 99344988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129812480).

99344988 is an abundant number, since it is smaller than the sum of its proper divisors (160279972).

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

99344988 is a wasteful number, since it uses less digits than its factorization.

99344988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383 (or 7375 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 99344988 is about 9967.1955935459. The cubic root of 99344988 is about 463.1432304450.

The spelling of 99344988 in words is "ninety-nine million, three hundred forty-four thousand, nine hundred eighty-eight".