4969436279 has 2 divisors, whose sum is σ = 4969436280. Its totient is φ = 4969436278.

The previous prime is 4969436273. The next prime is 4969436291. The reversal of 4969436279 is 9726349694.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4969436279 - 2⁸ = 4969436023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4969436273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2484718139 + 2484718140.

It is an arithmetic number, because the mean of its divisors is an integer number (2484718140).

Almost surely, 2^4969436279 is an apocalyptic number.

4969436279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4969436279 is an equidigital number, since it uses as much as digits as its factorization.

4969436279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17635968, while the sum is 59.

The square root of 4969436279 is about 70494.2286928512. The cubic root of 4969436279 is about 1706.4846079133.

The spelling of 4969436279 in words is "four billion, nine hundred sixty-nine million, four hundred thirty-six thousand, two hundred seventy-nine".