9099252 has 72 divisors (see below), whose sum is σ = 24766560. Its totient is φ = 2808000.

The previous prime is 9099229. The next prime is 9099257. The reversal of 9099252 is 2529909.

9099252 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9099257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36127 + ... + 36377.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^9099252 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 9099252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12383280).

9099252 is an abundant number, since it is smaller than the sum of its proper divisors (15667308).

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

9099252 is a wasteful number, since it uses less digits than its factorization.

9099252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 9099252 is about 3016.4966434591. The cubic root of 9099252 is about 208.7702274016.

The spelling of 9099252 in words is "nine million, ninety-nine thousand, two hundred fifty-two".