4791859 has 2 divisors, whose sum is σ = 4791860. Its totient is φ = 4791858.

The previous prime is 4791851. The next prime is 4791863. The reversal of 4791859 is 9581974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4791859 - 2³ = 4791851 is a prime.

It is not a weakly prime, because it can be changed into another prime (4791851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395929 + 2395930.

It is an arithmetic number, because the mean of its divisors is an integer number (2395930).

Almost surely, 2^4791859 is an apocalyptic number.

4791859 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791859 is an equidigital number, since it uses as much as digits as its factorization.

4791859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 43.

The square root of 4791859 is about 2189.0315210156. The cubic root of 4791859 is about 168.5911126314.

The spelling of 4791859 in words is "four million, seven hundred ninety-one thousand, eight hundred fifty-nine".