3911226 has 32 divisors (see below), whose sum is σ = 8985600. Its totient is φ = 1122480.

The previous prime is 3911221. The next prime is 3911227. The reversal of 3911226 is 6221193.

It is a junction number, because it is equal to n+sod(n) for n = 3911196 and 3911205.

It is not an unprimeable number, because it can be changed into a prime (3911221) 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, 306 + ... + 2813.

It is an arithmetic number, because the mean of its divisors is an integer number (280800).

Almost surely, 2^3911226 is an apocalyptic number.

3911226 is an abundant number, since it is smaller than the sum of its proper divisors (5074374).

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

3911226 is a wasteful number, since it uses less digits than its factorization.

3911226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154.

The product of its digits is 648, while the sum is 24.

The square root of 3911226 is about 1977.6819764563. The cubic root of 3911226 is about 157.5569761108.

The spelling of 3911226 in words is "three million, nine hundred eleven thousand, two hundred twenty-six".