99884976 has 80 divisors (see below), whose sum is σ = 280458240. Its totient is φ = 30516480.

The previous prime is 99884969. The next prime is 99884977. The reversal of 99884976 is 67948899.

It is not an unprimeable number, because it can be changed into a prime (99884977) 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, 26506 + ... + 30038.

It is an arithmetic number, because the mean of its divisors is an integer number (3505728).

Almost surely, 2^99884976 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 99884976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140229120).

99884976 is an abundant number, since it is smaller than the sum of its proper divisors (180573264).

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

99884976 is a wasteful number, since it uses less digits than its factorization.

99884976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594 (or 3588 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 60.

The square root of 99884976 is about 9994.2471452331. The cubic root of 99884976 is about 463.9808503789.

The spelling of 99884976 in words is "ninety-nine million, eight hundred eighty-four thousand, nine hundred seventy-six".