3940325159 has 2 divisors, whose sum is σ = 3940325160. Its totient is φ = 3940325158.

The previous prime is 3940325119. The next prime is 3940325243. The reversal of 3940325159 is 9515230493.

It is a weak prime.

It is an emirp because it is prime and its reverse (9515230493) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3940325159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3940325119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1970162579 + 1970162580.

It is an arithmetic number, because the mean of its divisors is an integer number (1970162580).

Almost surely, 2^3940325159 is an apocalyptic number.

3940325159 is a deficient number, since it is larger than the sum of its proper divisors (1).

3940325159 is an equidigital number, since it uses as much as digits as its factorization.

3940325159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 3940325159 is about 62772.0093592678. The cubic root of 3940325159 is about 1579.4674751601.

The spelling of 3940325159 in words is "three billion, nine hundred forty million, three hundred twenty-five thousand, one hundred fifty-nine".