3149206859 has 2 divisors, whose sum is σ = 3149206860. Its totient is φ = 3149206858.

The previous prime is 3149206793. The next prime is 3149206877. The reversal of 3149206859 is 9586029413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3149206859 is a prime.

It is a super-3 number, since 3×3149206859³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3149226859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574603429 + 1574603430.

It is an arithmetic number, because the mean of its divisors is an integer number (1574603430).

Almost surely, 2^3149206859 is an apocalyptic number.

3149206859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3149206859 is an equidigital number, since it uses as much as digits as its factorization.

3149206859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 3149206859 is about 56117.7944951510. The cubic root of 3149206859 is about 1465.7741654100.

The spelling of 3149206859 in words is "three billion, one hundred forty-nine million, two hundred six thousand, eight hundred fifty-nine".