3820204 has 6 divisors (see below), whose sum is σ = 6685364. Its totient is φ = 1910100.

The previous prime is 3820181. The next prime is 3820237. The reversal of 3820204 is 4020283.

It is a happy number.

3820204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 477522 + ... + 477529.

Almost surely, 2^3820204 is an apocalyptic number.

It is an amenable number.

3820204 is a deficient number, since it is larger than the sum of its proper divisors (2865160).

3820204 is a wasteful number, since it uses less digits than its factorization.

3820204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955055 (or 955053 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3820204 is about 1954.5342156125. The cubic root of 3820204 is about 156.3251491309.

Adding to 3820204 its reverse (4020283), we get a palindrome (7840487).

The spelling of 3820204 in words is "three million, eight hundred twenty thousand, two hundred four".