2309250 has 32 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 615600.

The previous prime is 2309239. The next prime is 2309257. The reversal of 2309250 is 529032.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2309257) 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, 790 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

2^2309250 is an apocalyptic number.

2309250 is an abundant number, since it is smaller than the sum of its proper divisors (3456510).

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

2309250 is a wasteful number, since it uses less digits than its factorization.

2309250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2309250 is about 1519.6216634413. The cubic root of 2309250 is about 132.1773328252.

The spelling of 2309250 in words is "two million, three hundred nine thousand, two hundred fifty".