2042344 has 16 divisors (see below), whose sum is σ = 3895200. Its totient is φ = 1003632.

The previous prime is 2042323. The next prime is 2042347. The reversal of 2042344 is 4432402.

It is not an unprimeable number, because it can be changed into a prime (2042347) 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, 1692 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (243450).

2^2042344 is an apocalyptic number.

It is an amenable number.

2042344 is a deficient number, since it is larger than the sum of its proper divisors (1852856).

2042344 is a wasteful number, since it uses less digits than its factorization.

2042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392 (or 4388 counting only the distinct ones).

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

The square root of 2042344 is about 1429.1060142621. The cubic root of 2042344 is about 126.8750708987.

Adding to 2042344 its reverse (4432402), we get a palindrome (6474746).

The spelling of 2042344 in words is "two million, forty-two thousand, three hundred forty-four".