99154944 has 264 divisors, whose sum is σ = 344878560. Its totient is φ = 26836992.

The previous prime is 99154921. The next prime is 99154961. The reversal of 99154944 is 44945199.

It is a self number, because there is not a number n which added to its sum of digits gives 99154944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1870822 + ... + 1870874.

Almost surely, 2^99154944 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 99154944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172439280).

99154944 is an abundant number, since it is smaller than the sum of its proper divisors (245723616).

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

99154944 is a wasteful number, since it uses less digits than its factorization.

99154944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 94 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 99154944 is about 9957.6575558713. The cubic root of 99154944 is about 462.8477155308.

The spelling of 99154944 in words is "ninety-nine million, one hundred fifty-four thousand, nine hundred forty-four".