3240212 has 6 divisors (see below), whose sum is σ = 5670378. Its totient is φ = 1620104.

The previous prime is 3240197. The next prime is 3240247. The reversal of 3240212 is 2120423.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 1263376 = 1406^2 + 1124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405023 + ... + 405030.

It is an arithmetic number, because the mean of its divisors is an integer number (945063).

Almost surely, 2^3240212 is an apocalyptic number.

It is an amenable number.

3240212 is a deficient number, since it is larger than the sum of its proper divisors (2430166).

3240212 is a wasteful number, since it uses less digits than its factorization.

3240212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810057 (or 810055 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3240212 is about 1800.0588879256. The cubic root of 3240212 is about 147.9759517781.

Adding to 3240212 its reverse (2120423), we get a palindrome (5360635).

The spelling of 3240212 in words is "three million, two hundred forty thousand, two hundred twelve".