4716890639 has 2 divisors, whose sum is σ = 4716890640. Its totient is φ = 4716890638.

The previous prime is 4716890627. The next prime is 4716890671. The reversal of 4716890639 is 9360986174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4716890639 - 2¹² = 4716886543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4716890539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2358445319 + 2358445320.

It is an arithmetic number, because the mean of its divisors is an integer number (2358445320).

Almost surely, 2^4716890639 is an apocalyptic number.

4716890639 is a deficient number, since it is larger than the sum of its proper divisors (1).

4716890639 is an equidigital number, since it uses as much as digits as its factorization.

4716890639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 4716890639 is about 68679.6231716511. The cubic root of 4716890639 is about 1677.0728790122.

The spelling of 4716890639 in words is "four billion, seven hundred sixteen million, eight hundred ninety thousand, six hundred thirty-nine".