2390038 has 16 divisors (see below), whose sum is σ = 4230144. Its totient is φ = 991080.

The previous prime is 2390033. The next prime is 2390051. The reversal of 2390038 is 8300932.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2389994 and 2390021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390033) 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, 2320 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (264384).

2^2390038 is an apocalyptic number.

2390038 is a deficient number, since it is larger than the sum of its proper divisors (1840106).

2390038 is a wasteful number, since it uses less digits than its factorization.

2390038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2390038 is about 1545.9747734035. The cubic root of 2390038 is about 133.7010861404.

The spelling of 2390038 in words is "two million, three hundred ninety thousand, thirty-eight".