3031229 has 4 divisors (see below), whose sum is σ = 3088476. Its totient is φ = 2973984.

The previous prime is 3031201. The next prime is 3031247. The reversal of 3031229 is 9221303.

3031229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 487204 = 1595^2 + 698^2 .

It is a cyclic number.

It is not a de Polignac number, because 3031229 - 2¹² = 3027133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3031229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031129) 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 3 ways as a sum of consecutive naturals, for example, 28544 + ... + 28649.

It is an arithmetic number, because the mean of its divisors is an integer number (772119).

Almost surely, 2^3031229 is an apocalyptic number.

It is an amenable number.

3031229 is a deficient number, since it is larger than the sum of its proper divisors (57247).

3031229 is an equidigital number, since it uses as much as digits as its factorization.

3031229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57246.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3031229 is about 1741.0425037890. The cubic root of 3031229 is about 144.7236750928.

The spelling of 3031229 in words is "three million, thirty-one thousand, two hundred twenty-nine".