3856922 has 16 divisors (see below), whose sum is σ = 5948640. Its totient is φ = 1874928.

The previous prime is 3856921. The next prime is 3856949. The reversal of 3856922 is 2296583.

It is not an unprimeable number, because it can be changed into a prime (3856921) 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, 14204 + ... + 14472.

It is an arithmetic number, because the mean of its divisors is an integer number (371790).

Almost surely, 2^3856922 is an apocalyptic number.

3856922 is a deficient number, since it is larger than the sum of its proper divisors (2091718).

3856922 is a wasteful number, since it uses less digits than its factorization.

3856922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 25920, while the sum is 35.

The square root of 3856922 is about 1963.9047838426. The cubic root of 3856922 is about 156.8243942419.

The spelling of 3856922 in words is "three million, eight hundred fifty-six thousand, nine hundred twenty-two".