2302249 has 4 divisors (see below), whose sum is σ = 2423440. Its totient is φ = 2181060.

The previous prime is 2302243. The next prime is 2302253. The reversal of 2302249 is 9422032.

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 2302249 - 2⁵ = 2302217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302243) 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, 60567 + ... + 60604.

It is an arithmetic number, because the mean of its divisors is an integer number (605860).

2^2302249 is an apocalyptic number.

It is an amenable number.

2302249 is a deficient number, since it is larger than the sum of its proper divisors (121191).

2302249 is a wasteful number, since it uses less digits than its factorization.

2302249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121190.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2302249 is about 1517.3163809832. The cubic root of 2302249 is about 132.0436227111.

The spelling of 2302249 in words is "two million, three hundred two thousand, two hundred forty-nine".