3920867597 has 16 divisors (see below), whose sum is σ = 4116087360. Its totient is φ = 3731395200.

The previous prime is 3920867591. The next prime is 3920867609. The reversal of 3920867597 is 7957680293.

It is a cyclic number.

It is not a de Polignac number, because 3920867597 - 2²⁴ = 3904090381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920867591) 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, 310703 + ... + 323075.

It is an arithmetic number, because the mean of its divisors is an integer number (257255460).

Almost surely, 2^3920867597 is an apocalyptic number.

It is an amenable number.

3920867597 is a deficient number, since it is larger than the sum of its proper divisors (195219763).

3920867597 is a wasteful number, since it uses less digits than its factorization.

3920867597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12604.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The square root of 3920867597 is about 62616.8315790571. The cubic root of 3920867597 is about 1576.8633489548.

The spelling of 3920867597 in words is "three billion, nine hundred twenty million, eight hundred sixty-seven thousand, five hundred ninety-seven".