3213229 has 8 divisors (see below), whose sum is σ = 3348000. Its totient is φ = 3080112.

The previous prime is 3213163. The next prime is 3213233. The reversal of 3213229 is 9223123.

3213229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3213229 - 2⁷ = 3213101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213239) 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, 4882 + ... + 5500.

It is an arithmetic number, because the mean of its divisors is an integer number (418500).

Almost surely, 2^3213229 is an apocalyptic number.

It is an amenable number.

3213229 is a deficient number, since it is larger than the sum of its proper divisors (134771).

3213229 is a wasteful number, since it uses less digits than its factorization.

3213229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its digits is 648, while the sum is 22.

The square root of 3213229 is about 1792.5481862421. The cubic root of 3213229 is about 147.5640476424.

The spelling of 3213229 in words is "three million, two hundred thirteen thousand, two hundred twenty-nine".