3881226 has 16 divisors (see below), whose sum is σ = 7972704. Its totient is φ = 1258704.

The previous prime is 3881221. The next prime is 3881239. The reversal of 3881226 is 6221883.

3881226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3881193 and 3881202.

It is not an unprimeable number, because it can be changed into a prime (3881221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8520 + ... + 8963.

It is an arithmetic number, because the mean of its divisors is an integer number (498294).

Almost surely, 2^3881226 is an apocalyptic number.

3881226 is an abundant number, since it is smaller than the sum of its proper divisors (4091478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3881226 is a wasteful number, since it uses less digits than its factorization.

3881226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525.

The product of its digits is 4608, while the sum is 30.

The square root of 3881226 is about 1970.0827393792. The cubic root of 3881226 is about 157.1531090517.

The spelling of 3881226 in words is "three million, eight hundred eighty-one thousand, two hundred twenty-six".