2042072 has 8 divisors (see below), whose sum is σ = 3828900. Its totient is φ = 1021032.

The previous prime is 2042059. The next prime is 2042077. The reversal of 2042072 is 2702402.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2042072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127622 + ... + 127637.

2^2042072 is an apocalyptic number.

It is an amenable number.

2042072 is a deficient number, since it is larger than the sum of its proper divisors (1786828).

2042072 is a wasteful number, since it uses less digits than its factorization.

2042072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255265 (or 255261 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 2042072 is about 1429.0108467048. The cubic root of 2042072 is about 126.8694382284.

Adding to 2042072 its reverse (2702402), we get a palindrome (4744474).

The spelling of 2042072 in words is "two million, forty-two thousand, seventy-two".