2605934 has 8 divisors (see below), whose sum is σ = 3916080. Its totient is φ = 1300576.

The previous prime is 2605931. The next prime is 2605943. The reversal of 2605934 is 4395062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2605897 and 2605906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902 + ... + 2454.

It is an arithmetic number, because the mean of its divisors is an integer number (489510).

2^2605934 is an apocalyptic number.

2605934 is a deficient number, since it is larger than the sum of its proper divisors (1310146).

2605934 is a wasteful number, since it uses less digits than its factorization.

2605934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2605934 is about 1614.2905562506. The cubic root of 2605934 is about 137.6114182318.

The spelling of 2605934 in words is "two million, six hundred five thousand, nine hundred thirty-four".