2402289859 has 2 divisors, whose sum is σ = 2402289860. Its totient is φ = 2402289858.

The previous prime is 2402289821. The next prime is 2402289887. The reversal of 2402289859 is 9589822042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2402289859 - 2⁷ = 2402289731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2402289889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201144929 + 1201144930.

It is an arithmetic number, because the mean of its divisors is an integer number (1201144930).

Almost surely, 2^2402289859 is an apocalyptic number.

2402289859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402289859 is an equidigital number, since it uses as much as digits as its factorization.

2402289859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 2402289859 is about 49013.1600593147. The cubic root of 2402289859 is about 1339.2915723322.

The spelling of 2402289859 in words is "two billion, four hundred two million, two hundred eighty-nine thousand, eight hundred fifty-nine".