4876938947 has 2 divisors, whose sum is σ = 4876938948. Its totient is φ = 4876938946.

The previous prime is 4876938919. The next prime is 4876938953. The reversal of 4876938947 is 7498396784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4876938947 - 2¹⁸ = 4876676803 is a prime.

It is not a weakly prime, because it can be changed into another prime (4876938977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2438469473 + 2438469474.

It is an arithmetic number, because the mean of its divisors is an integer number (2438469474).

Almost surely, 2^4876938947 is an apocalyptic number.

4876938947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4876938947 is an equidigital number, since it uses as much as digits as its factorization.

4876938947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73156608, while the sum is 65.

The square root of 4876938947 is about 69835.0839263475. The cubic root of 4876938947 is about 1695.8304910011.

The spelling of 4876938947 in words is "four billion, eight hundred seventy-six million, nine hundred thirty-eight thousand, nine hundred forty-seven".