2439292879 has 2 divisors, whose sum is σ = 2439292880. Its totient is φ = 2439292878.

The previous prime is 2439292871. The next prime is 2439292963. The reversal of 2439292879 is 9782929342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2439292879 - 2³ = 2439292871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2439292871) 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 as a sum of consecutive naturals, namely, 1219646439 + 1219646440.

It is an arithmetic number, because the mean of its divisors is an integer number (1219646440).

Almost surely, 2^2439292879 is an apocalyptic number.

2439292879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2439292879 is an equidigital number, since it uses as much as digits as its factorization.

2439292879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 55.

The square root of 2439292879 is about 49389.1979991577. The cubic root of 2439292879 is about 1346.1330362173.

Adding to 2439292879 its reverse (9782929342), we get a palindrome (12222222221).

The spelling of 2439292879 in words is "two billion, four hundred thirty-nine million, two hundred ninety-two thousand, eight hundred seventy-nine".