99384960 has 128 divisors (see below), whose sum is σ = 325584000. Its totient is φ = 25767936.

The previous prime is 99384959. The next prime is 99384979. The reversal of 99384960 is 6948399.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 70341 + ... + 71739.

It is an arithmetic number, because the mean of its divisors is an integer number (2543625).

Almost surely, 2^99384960 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 99384960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162792000).

99384960 is an abundant number, since it is smaller than the sum of its proper divisors (226199040).

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

99384960 is a wasteful number, since it uses less digits than its factorization.

99384960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 99384960 is about 9969.2005697548. The cubic root of 99384960 is about 463.2053381877.

The spelling of 99384960 in words is "ninety-nine million, three hundred eighty-four thousand, nine hundred sixty".