4279294687 has 2 divisors, whose sum is σ = 4279294688. Its totient is φ = 4279294686.

The previous prime is 4279294637. The next prime is 4279294697. The reversal of 4279294687 is 7864929724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4279294687 - 2⁷ = 4279294559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4279294637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2139647343 + 2139647344.

It is an arithmetic number, because the mean of its divisors is an integer number (2139647344).

Almost surely, 2^4279294687 is an apocalyptic number.

4279294687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4279294687 is an equidigital number, since it uses as much as digits as its factorization.

4279294687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12192768, while the sum is 58.

The square root of 4279294687 is about 65416.3182011950. The cubic root of 4279294687 is about 1623.5190846656.

The spelling of 4279294687 in words is "four billion, two hundred seventy-nine million, two hundred ninety-four thousand, six hundred eighty-seven".