3856336601 has 4 divisors (see below), whose sum is σ = 4152977892. Its totient is φ = 3559695312.

The previous prime is 3856336597. The next prime is 3856336639. The reversal of 3856336601 is 1066336583.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1911438400 + 1944898201 = 43720^2 + 44101^2 .

It is a cyclic number.

It is not a de Polignac number, because 3856336601 - 2² = 3856336597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3856336801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148320626 + ... + 148320651.

It is an arithmetic number, because the mean of its divisors is an integer number (1038244473).

Almost surely, 2^3856336601 is an apocalyptic number.

It is an amenable number.

3856336601 is a deficient number, since it is larger than the sum of its proper divisors (296641291).

3856336601 is a wasteful number, since it uses less digits than its factorization.

3856336601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296641290.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 3856336601 is about 62099.4090229529. The cubic root of 3856336601 is about 1568.1645963426.

The spelling of 3856336601 in words is "three billion, eight hundred fifty-six million, three hundred thirty-six thousand, six hundred one".