3856227963 has 16 divisors (see below), whose sum is σ = 6221813760. Its totient is φ = 2073937536.

The previous prime is 3856227961. The next prime is 3856228037. The reversal of 3856227963 is 3697226583.

It is not a de Polignac number, because 3856227963 - 2¹ = 3856227961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3856227961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5400523 + ... + 5401236.

It is an arithmetic number, because the mean of its divisors is an integer number (388863360).

Almost surely, 2^3856227963 is an apocalyptic number.

3856227963 is a deficient number, since it is larger than the sum of its proper divisors (2365585797).

3856227963 is a wasteful number, since it uses less digits than its factorization.

3856227963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10801786.

The product of its digits is 3265920, while the sum is 51.

The square root of 3856227963 is about 62098.5343063747. The cubic root of 3856227963 is about 1568.1498704613.

The spelling of 3856227963 in words is "three billion, eight hundred fifty-six million, two hundred twenty-seven thousand, nine hundred sixty-three".