2344144 has 40 divisors (see below), whose sum is σ = 5222880. Its totient is φ = 1008000.

The previous prime is 2344141. The next prime is 2344151. The reversal of 2344144 is 4414432.

It is a super-2 number, since 2×2344144² = 10990022185472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344141) 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, 2994 + ... + 3694.

It is an arithmetic number, because the mean of its divisors is an integer number (130572).

2^2344144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2344144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2611440).

2344144 is an abundant number, since it is smaller than the sum of its proper divisors (2878736).

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

2344144 is a wasteful number, since it uses less digits than its factorization.

2344144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 733 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 2344144 is about 1531.0597636931. The cubic root of 2344144 is about 132.8397640637.

Adding to 2344144 its reverse (4414432), we get a palindrome (6758576).

The spelling of 2344144 in words is "two million, three hundred forty-four thousand, one hundred forty-four".