3144212 has 6 divisors (see below), whose sum is σ = 5502378. Its totient is φ = 1572104.

The previous prime is 3144191. The next prime is 3144217. The reversal of 3144212 is 2124413.

It can be written as a sum of positive squares in only one way, i.e., 2869636 + 274576 = 1694^2 + 524^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393023 + ... + 393030.

It is an arithmetic number, because the mean of its divisors is an integer number (917063).

Almost surely, 2^3144212 is an apocalyptic number.

It is an amenable number.

3144212 is a deficient number, since it is larger than the sum of its proper divisors (2358166).

3144212 is a wasteful number, since it uses less digits than its factorization.

3144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786057 (or 786055 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 3144212 is about 1773.1926009320. The cubic root of 3144212 is about 146.4998815749.

Adding to 3144212 its reverse (2124413), we get a palindrome (5268625).

The spelling of 3144212 in words is "three million, one hundred forty-four thousand, two hundred twelve".