3856628147 has 2 divisors, whose sum is σ = 3856628148. Its totient is φ = 3856628146.

The previous prime is 3856628119. The next prime is 3856628183. The reversal of 3856628147 is 7418266583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3856628147 - 2⁸ = 3856627891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3856628095 and 3856628104.

It is not a weakly prime, because it can be changed into another prime (3856628107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1928314073 + 1928314074.

It is an arithmetic number, because the mean of its divisors is an integer number (1928314074).

Almost surely, 2^3856628147 is an apocalyptic number.

3856628147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3856628147 is an equidigital number, since it uses as much as digits as its factorization.

3856628147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 50.

The square root of 3856628147 is about 62101.7563922310. The cubic root of 3856628147 is about 1568.2041140371.

The spelling of 3856628147 in words is "three billion, eight hundred fifty-six million, six hundred twenty-eight thousand, one hundred forty-seven".