4914773939 has 2 divisors, whose sum is σ = 4914773940. Its totient is φ = 4914773938.

The previous prime is 4914773923. The next prime is 4914773957. The reversal of 4914773939 is 9393774194.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4914773939 - 2⁴ = 4914773923 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4914773639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2457386969 + 2457386970.

It is an arithmetic number, because the mean of its divisors is an integer number (2457386970).

Almost surely, 2^4914773939 is an apocalyptic number.

4914773939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4914773939 is an equidigital number, since it uses as much as digits as its factorization.

4914773939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 56.

The square root of 4914773939 is about 70105.4487112093. The cubic root of 4914773939 is about 1700.2045819535.

The spelling of 4914773939 in words is "four billion, nine hundred fourteen million, seven hundred seventy-three thousand, nine hundred thirty-nine".