4739879539 has 2 divisors, whose sum is σ = 4739879540. Its totient is φ = 4739879538.

The previous prime is 4739879503. The next prime is 4739879549. The reversal of 4739879539 is 9359789374.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4739879539 is a prime.

It is not a weakly prime, because it can be changed into another prime (4739879549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2369939769 + 2369939770.

It is an arithmetic number, because the mean of its divisors is an integer number (2369939770).

Almost surely, 2^4739879539 is an apocalyptic number.

4739879539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4739879539 is an equidigital number, since it uses as much as digits as its factorization.

4739879539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51438240, while the sum is 64.

The square root of 4739879539 is about 68846.7830693635. The cubic root of 4739879539 is about 1679.7930039515.

The spelling of 4739879539 in words is "four billion, seven hundred thirty-nine million, eight hundred seventy-nine thousand, five hundred thirty-nine".