4938907999 has 2 divisors, whose sum is σ = 4938908000. Its totient is φ = 4938907998.

The previous prime is 4938907991. The next prime is 4938908027. The reversal of 4938907999 is 9997098394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4938907999 - 2³ = 4938907991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4938907991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2469453999 + 2469454000.

It is an arithmetic number, because the mean of its divisors is an integer number (2469454000).

Almost surely, 2^4938907999 is an apocalyptic number.

4938907999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4938907999 is an equidigital number, since it uses as much as digits as its factorization.

4938907999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39680928, while the sum is 67.

The square root of 4938907999 is about 70277.3647698887. The cubic root of 4938907999 is about 1702.9829978372.

The spelling of 4938907999 in words is "four billion, nine hundred thirty-eight million, nine hundred seven thousand, nine hundred ninety-nine".