3223906 has 24 divisors (see below), whose sum is σ = 5720976. Its totient is φ = 1358280.

The previous prime is 3223903. The next prime is 3223919. The reversal of 3223906 is 6093223.

It is not an unprimeable number, because it can be changed into a prime (3223903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6321 + ... + 6811.

It is an arithmetic number, because the mean of its divisors is an integer number (238374).

Almost surely, 2^3223906 is an apocalyptic number.

3223906 is a deficient number, since it is larger than the sum of its proper divisors (2497070).

3223906 is a wasteful number, since it uses less digits than its factorization.

3223906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3223906 is about 1795.5238789835. The cubic root of 3223906 is about 147.7273101495.

The spelling of 3223906 in words is "three million, two hundred twenty-three thousand, nine hundred six".