4939087093 has 2 divisors, whose sum is σ = 4939087094. Its totient is φ = 4939087092.

The previous prime is 4939087079. The next prime is 4939087123. The reversal of 4939087093 is 3907809394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4631891364 + 307195729 = 68058^2 + 17527^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4939087093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4939087093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4939087193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2469543546 + 2469543547.

It is an arithmetic number, because the mean of its divisors is an integer number (2469543547).

Almost surely, 2^4939087093 is an apocalyptic number.

It is an amenable number.

4939087093 is a deficient number, since it is larger than the sum of its proper divisors (1).

4939087093 is an equidigital number, since it uses as much as digits as its factorization.

4939087093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 4939087093 is about 70278.6389523872. The cubic root of 4939087093 is about 1703.0035820332.

The spelling of 4939087093 in words is "four billion, nine hundred thirty-nine million, eighty-seven thousand, ninety-three".