2042044 has 24 divisors (see below), whose sum is σ = 3814160. Its totient is φ = 953856.

The previous prime is 2042039. The next prime is 2042059. The reversal of 2042044 is 4402402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7234 + ... + 7510.

2^2042044 is an apocalyptic number.

It is an amenable number.

2042044 is a deficient number, since it is larger than the sum of its proper divisors (1772116).

2042044 is a wasteful number, since it uses less digits than its factorization.

2042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2042044 is about 1429.0010496847. The cubic root of 2042044 is about 126.8688583663.

Adding to 2042044 its reverse (4402402), we get a palindrome (6444446).

The spelling of 2042044 in words is "two million, forty-two thousand, forty-four", and thus it is an eban number.