99000412 has 48 divisors (see below), whose sum is σ = 211438080. Its totient is φ = 39614400.

The previous prime is 99000397. The next prime is 99000413. The reversal of 99000412 is 21400099.

It is a super-3 number, since 3×99000412³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99000413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36462 + ... + 39082.

It is an arithmetic number, because the mean of its divisors is an integer number (4404960).

Almost surely, 2^99000412 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 99000412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105719040).

99000412 is an abundant number, since it is smaller than the sum of its proper divisors (112437668).

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

99000412 is a wasteful number, since it uses less digits than its factorization.

99000412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 99000412 is about 9949.8950748237. The cubic root of 99000412 is about 462.6071426476.

The spelling of 99000412 in words is "ninety-nine million, four hundred twelve", and thus it is an aban number.