2342444 has 24 divisors (see below), whose sum is σ = 4466448. Its totient is φ = 1068480.

The previous prime is 2342443. The next prime is 2342479. The reversal of 2342444 is 4442432.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2342443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5354 + ... + 5774.

It is an arithmetic number, because the mean of its divisors is an integer number (186102).

2^2342444 is an apocalyptic number.

It is an amenable number.

2342444 is a deficient number, since it is larger than the sum of its proper divisors (2124004).

2342444 is a wasteful number, since it uses less digits than its factorization.

2342444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 543 counting only the distinct ones).

The product of its digits is 3072, while the sum is 23.

The square root of 2342444 is about 1530.5044919895. The cubic root of 2342444 is about 132.8076439932.

Adding to 2342444 its reverse (4442432), we get a palindrome (6784876).

The spelling of 2342444 in words is "two million, three hundred forty-two thousand, four hundred forty-four".