3804212 has 6 divisors (see below), whose sum is σ = 6657378. Its totient is φ = 1902104.

The previous prime is 3804211. The next prime is 3804217. The reversal of 3804212 is 2124083.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 1263376 = 1594^2 + 1124^2 .

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475523 + ... + 475530.

It is an arithmetic number, because the mean of its divisors is an integer number (1109563).

Almost surely, 2^3804212 is an apocalyptic number.

It is an amenable number.

3804212 is a deficient number, since it is larger than the sum of its proper divisors (2853166).

3804212 is a wasteful number, since it uses less digits than its factorization.

3804212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951057 (or 951055 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3804212 is about 1950.4389249602. The cubic root of 3804212 is about 156.1067098082.

Adding to 3804212 its reverse (2124083), we get a palindrome (5928295).

The spelling of 3804212 in words is "three million, eight hundred four thousand, two hundred twelve".