9244290 has 64 divisors (see below), whose sum is σ = 24520320. Its totient is φ = 2211840.

The previous prime is 9244237. The next prime is 9244309. The reversal of 9244290 is 924429.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35842 + ... + 36098.

It is an arithmetic number, because the mean of its divisors is an integer number (383130).

Almost surely, 2^9244290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9244290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12260160).

9244290 is an abundant number, since it is smaller than the sum of its proper divisors (15276030).

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

9244290 is a wasteful number, since it uses less digits than its factorization.

9244290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 9244290 is about 3040.4424020198. The cubic root of 9244290 is about 209.8736201038.

The spelling of 9244290 in words is "nine million, two hundred forty-four thousand, two hundred ninety".