2439379 has 2 divisors, whose sum is σ = 2439380. Its totient is φ = 2439378.

The previous prime is 2439341. The next prime is 2439389. The reversal of 2439379 is 9739342.

2439379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2439379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2439319) 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, 1219689 + 1219690.

It is an arithmetic number, because the mean of its divisors is an integer number (1219690).

2^2439379 is an apocalyptic number.

2439379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2439379 is an equidigital number, since it uses as much as digits as its factorization.

2439379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 2439379 is about 1561.8511452760. The cubic root of 2439379 is about 134.6148878098.

Subtracting from 2439379 its sum of digits (37), we obtain a palindrome (2439342).

The spelling of 2439379 in words is "two million, four hundred thirty-nine thousand, three hundred seventy-nine".