4792691489 has 2 divisors, whose sum is σ = 4792691490. Its totient is φ = 4792691488.

The previous prime is 4792691479. The next prime is 4792691509. The reversal of 4792691489 is 9841962974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2786995264 + 2005696225 = 52792^2 + 44785^2 .

It is a cyclic number.

It is not a de Polignac number, because 4792691489 - 2²⁰ = 4791642913 is a prime.

It is not a weakly prime, because it can be changed into another prime (4792691479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2396345744 + 2396345745.

It is an arithmetic number, because the mean of its divisors is an integer number (2396345745).

Almost surely, 2^4792691489 is an apocalyptic number.

It is an amenable number.

4792691489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4792691489 is an equidigital number, since it uses as much as digits as its factorization.

4792691489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 59.

The square root of 4792691489 is about 69229.2675752098. The cubic root of 4792691489 is about 1686.0087516965.

The spelling of 4792691489 in words is "four billion, seven hundred ninety-two million, six hundred ninety-one thousand, four hundred eighty-nine".