2605038 has 16 divisors (see below), whose sum is σ = 5273856. Its totient is φ = 857720.

The previous prime is 2605021. The next prime is 2605039. The reversal of 2605038 is 8305062.

It is a junction number, because it is equal to n+sod(n) for n = 2604999 and 2605017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2118 + ... + 3113.

It is an arithmetic number, because the mean of its divisors is an integer number (329616).

2^2605038 is an apocalyptic number.

2605038 is an abundant number, since it is smaller than the sum of its proper divisors (2668818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2605038 is a wasteful number, since it uses less digits than its factorization.

2605038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2605038 is about 1614.0130111000. The cubic root of 2605038 is about 137.5956447490.

Adding to 2605038 its sum of digits (24), we get a palindrome (2605062).

The spelling of 2605038 in words is "two million, six hundred five thousand, thirty-eight".