3680212 has 6 divisors (see below), whose sum is σ = 6440378. Its totient is φ = 1840104.

The previous prime is 3680203. The next prime is 3680213. The reversal of 3680212 is 2120863.

3680212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3111696 + 568516 = 1764^2 + 754^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680213) 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 as a sum of consecutive naturals, namely, 460023 + ... + 460030.

Almost surely, 2^3680212 is an apocalyptic number.

It is an amenable number.

3680212 is a deficient number, since it is larger than the sum of its proper divisors (2760166).

3680212 is a wasteful number, since it uses less digits than its factorization.

3680212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920057 (or 920055 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3680212 is about 1918.3878648490. The cubic root of 3680212 is about 154.3918172438.

The spelling of 3680212 in words is "three million, six hundred eighty thousand, two hundred twelve".