3942983659 has 2 divisors, whose sum is σ = 3942983660. Its totient is φ = 3942983658.

The previous prime is 3942983657. The next prime is 3942983663. The reversal of 3942983659 is 9563892493.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3942983659 - 2¹ = 3942983657 is a prime.

Together with 3942983657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3942983657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1971491829 + 1971491830.

It is an arithmetic number, because the mean of its divisors is an integer number (1971491830).

Almost surely, 2^3942983659 is an apocalyptic number.

3942983659 is a deficient number, since it is larger than the sum of its proper divisors (1).

3942983659 is an equidigital number, since it uses as much as digits as its factorization.

3942983659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12597120, while the sum is 58.

The square root of 3942983659 is about 62793.1816282628. The cubic root of 3942983659 is about 1579.8226125428.

The spelling of 3942983659 in words is "three billion, nine hundred forty-two million, nine hundred eighty-three thousand, six hundred fifty-nine".