3959359745 has 16 divisors (see below), whose sum is σ = 5455961280. Its totient is φ = 2727979200.

The previous prime is 3959359741. The next prime is 3959359769. The reversal of 3959359745 is 5479539593.

It is not a de Polignac number, because 3959359745 - 2² = 3959359741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3959359741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893386 + ... + 1895475.

It is an arithmetic number, because the mean of its divisors is an integer number (340997580).

Almost surely, 2^3959359745 is an apocalyptic number.

It is an amenable number.

3959359745 is a deficient number, since it is larger than the sum of its proper divisors (1496601535).

3959359745 is a wasteful number, since it uses less digits than its factorization.

3959359745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788896.

The product of its digits is 22963500, while the sum is 59.

The square root of 3959359745 is about 62923.4435246514. The cubic root of 3959359745 is about 1582.0067095941.

The spelling of 3959359745 in words is "three billion, nine hundred fifty-nine million, three hundred fifty-nine thousand, seven hundred forty-five".