2322249 has 4 divisors (see below), whose sum is σ = 3096336. Its totient is φ = 1548164.

The previous prime is 2322247. The next prime is 2322253. The reversal of 2322249 is 9422232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2322249 - 2¹ = 2322247 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2322247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387039 + ... + 387044.

It is an arithmetic number, because the mean of its divisors is an integer number (774084).

2^2322249 is an apocalyptic number.

It is an amenable number.

2322249 is a deficient number, since it is larger than the sum of its proper divisors (774087).

2322249 is an equidigital number, since it uses as much as digits as its factorization.

2322249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774086.

The product of its digits is 1728, while the sum is 24.

The square root of 2322249 is about 1523.8927127590. The cubic root of 2322249 is about 132.4248820686.

The spelling of 2322249 in words is "two million, three hundred twenty-two thousand, two hundred forty-nine".