3804219 has 8 divisors (see below), whose sum is σ = 5635920. Its totient is φ = 2536128.

The previous prime is 3804217. The next prime is 3804221. The reversal of 3804219 is 9124083.

3804219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3804217) and next prime (3804221).

It is not a de Polignac number, because 3804219 - 2¹ = 3804217 is a prime.

It is a super-2 number, since 2×3804219² = 28944164399922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 140897 = 3804219 / (3 + 8 + 0 + 4 + 2 + 1 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 3804192 and 3804201.

It is not an unprimeable number, because it can be changed into a prime (3804211) 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 in 7 ways as a sum of consecutive naturals, for example, 70422 + ... + 70475.

It is an arithmetic number, because the mean of its divisors is an integer number (704490).

Almost surely, 2^3804219 is an apocalyptic number.

3804219 is a deficient number, since it is larger than the sum of its proper divisors (1831701).

3804219 is a wasteful number, since it uses less digits than its factorization.

3804219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140906 (or 140900 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3804219 is about 1950.4407194273. The cubic root of 3804219 is about 156.1068055570.

The spelling of 3804219 in words is "three million, eight hundred four thousand, two hundred nineteen".