3946268959 has 4 divisors (see below), whose sum is σ = 3951653416. Its totient is φ = 3940884504.

The previous prime is 3946268941. The next prime is 3946268981. The reversal of 3946268959 is 9598626493.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3946268959 - 2¹¹ = 3946266911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3946268897 and 3946268906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946248959) 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 in 3 ways as a sum of consecutive naturals, for example, 2691129 + ... + 2692594.

It is an arithmetic number, because the mean of its divisors is an integer number (987913354).

Almost surely, 2^3946268959 is an apocalyptic number.

3946268959 is a deficient number, since it is larger than the sum of its proper divisors (5384457).

3946268959 is an equidigital number, since it uses as much as digits as its factorization.

3946268959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384456.

The product of its digits is 25194240, while the sum is 61.

The square root of 3946268959 is about 62819.3358688231. The cubic root of 3946268959 is about 1580.2612609414.

The spelling of 3946268959 in words is "three billion, nine hundred forty-six million, two hundred sixty-eight thousand, nine hundred fifty-nine".