99000896 has 56 divisors (see below), whose sum is σ = 208346040. Its totient is φ = 46592000.

The previous prime is 99000893. The next prime is 99000917. The reversal of 99000896 is 69800099.

It can be written as a sum of positive squares in 4 ways, for example, as 6071296 + 92929600 = 2464^2 + 9640^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75446 + ... + 76746.

It is an arithmetic number, because the mean of its divisors is an integer number (3720465).

Almost surely, 2^99000896 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 99000896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104173020).

99000896 is an abundant number, since it is smaller than the sum of its proper divisors (109345144).

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

99000896 is a wasteful number, since it uses less digits than its factorization.

99000896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 99000896 is about 9949.9193966584. The cubic root of 99000896 is about 462.6078965216.

The spelling of 99000896 in words is "ninety-nine million, eight hundred ninety-six", and thus it is an aban number.