3222669 has 4 divisors (see below), whose sum is σ = 4296896. Its totient is φ = 2148444.

The previous prime is 3222643. The next prime is 3222677. The reversal of 3222669 is 9662223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3222669 - 2⁸ = 3222413 is a prime.

It is a super-2 number, since 2×3222669² = 20771190967122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537109 + ... + 537114.

It is an arithmetic number, because the mean of its divisors is an integer number (1074224).

Almost surely, 2^3222669 is an apocalyptic number.

It is an amenable number.

3222669 is a deficient number, since it is larger than the sum of its proper divisors (1074227).

3222669 is a wasteful number, since it uses less digits than its factorization.

3222669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074226.

The product of its digits is 7776, while the sum is 30.

The square root of 3222669 is about 1795.1793782238. The cubic root of 3222669 is about 147.7084136040.

The spelling of 3222669 in words is "three million, two hundred twenty-two thousand, six hundred sixty-nine".