2144344 has 8 divisors (see below), whose sum is σ = 4020660. Its totient is φ = 1072168.

The previous prime is 2144323. The next prime is 2144369. The reversal of 2144344 is 4434412.

2144344 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2144344² = 9196422380672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134014 + ... + 134029.

2^2144344 is an apocalyptic number.

It is an amenable number.

2144344 is a deficient number, since it is larger than the sum of its proper divisors (1876316).

2144344 is a wasteful number, since it uses less digits than its factorization.

2144344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268049 (or 268045 counting only the distinct ones).

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

The square root of 2144344 is about 1464.3578797548. The cubic root of 2144344 is about 128.9530105483.

Adding to 2144344 its reverse (4434412), we get a palindrome (6578756).

The spelling of 2144344 in words is "two million, one hundred forty-four thousand, three hundred forty-four".