99893024 has 96 divisors (see below), whose sum is σ = 249080832. Its totient is φ = 38304000.

The previous prime is 99893009. The next prime is 99893029. The reversal of 99893024 is 42039899.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (99893029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174659 + ... + 175229.

It is an arithmetic number, because the mean of its divisors is an integer number (2594592).

Almost surely, 2^99893024 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 99893024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124540416).

99893024 is an abundant number, since it is smaller than the sum of its proper divisors (149187808).

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

99893024 is a wasteful number, since it uses less digits than its factorization.

99893024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 99893024 is about 9994.6497687513. The cubic root of 99893024 is about 463.9933114375.

The spelling of 99893024 in words is "ninety-nine million, eight hundred ninety-three thousand, twenty-four".