3959530379 has 8 divisors (see below), whose sum is σ = 4525640928. Its totient is φ = 3393535680.

The previous prime is 3959530363. The next prime is 3959530387. The reversal of 3959530379 is 9730359593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3959530379 - 2⁴ = 3959530363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3959530379.

It is not an unprimeable number, because it can be changed into a prime (3959530579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64319 + ... + 109799.

It is an arithmetic number, because the mean of its divisors is an integer number (565705116).

Almost surely, 2^3959530379 is an apocalyptic number.

3959530379 is a deficient number, since it is larger than the sum of its proper divisors (566110549).

3959530379 is a wasteful number, since it uses less digits than its factorization.

3959530379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57925.

The product of its (nonzero) digits is 3444525, while the sum is 53.

The square root of 3959530379 is about 62924.7993957867. The cubic root of 3959530379 is about 1582.0294355121.

The spelling of 3959530379 in words is "three billion, nine hundred fifty-nine million, five hundred thirty thousand, three hundred seventy-nine".