2302444 has 6 divisors (see below), whose sum is σ = 4029284. Its totient is φ = 1151220.

The previous prime is 2302441. The next prime is 2302451. The reversal of 2302444 is 4442032.

It is not an unprimeable number, because it can be changed into a prime (2302441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287802 + ... + 287809.

2^2302444 is an apocalyptic number.

It is an amenable number.

2302444 is a deficient number, since it is larger than the sum of its proper divisors (1726840).

2302444 is a wasteful number, since it uses less digits than its factorization.

2302444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575615 (or 575613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2302444 is about 1517.3806378098. The cubic root of 2302444 is about 132.0473506280.

Adding to 2302444 its reverse (4442032), we get a palindrome (6744476).

The spelling of 2302444 in words is "two million, three hundred two thousand, four hundred forty-four".