3212229 has 16 divisors (see below), whose sum is σ = 4507712. Its totient is φ = 2032128.

The previous prime is 3212213. The next prime is 3212233. The reversal of 3212229 is 9222123.

It is not a de Polignac number, because 3212229 - 2⁴ = 3212213 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 2¹⁰ + 1 + 2¹² + 2¹⁵ + 2²⁰ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212029) 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, 4437 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (281732).

Almost surely, 2^3212229 is an apocalyptic number.

It is an amenable number.

3212229 is a deficient number, since it is larger than the sum of its proper divisors (1295483).

3212229 is a wasteful number, since it uses less digits than its factorization.

3212229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its digits is 432, while the sum is 21.

The square root of 3212229 is about 1792.2692320073. The cubic root of 3212229 is about 147.5487380832.

The spelling of 3212229 in words is "three million, two hundred twelve thousand, two hundred twenty-nine".