2613939 has 8 divisors (see below), whose sum is σ = 3579600. Its totient is φ = 1695456.

The previous prime is 2613931. The next prime is 2613953. The reversal of 2613939 is 9393162.

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

It is not a de Polignac number, because 2613939 - 2³ = 2613931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2613931) 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 7 ways as a sum of consecutive naturals, for example, 11664 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (447450).

2^2613939 is an apocalyptic number.

2613939 is a deficient number, since it is larger than the sum of its proper divisors (965661).

2613939 is a wasteful number, since it uses less digits than its factorization.

2613939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23589.

The product of its digits is 8748, while the sum is 33.

The square root of 2613939 is about 1616.7680724210. The cubic root of 2613939 is about 137.7521807334.

The spelling of 2613939 in words is "two million, six hundred thirteen thousand, nine hundred thirty-nine".