3828227 has 4 divisors (see below), whose sum is σ = 4122720. Its totient is φ = 3533736.

The previous prime is 3828217. The next prime is 3828229. The reversal of 3828227 is 7228283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7228283 = 37 ⋅195359.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3828227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3828193 and 3828202.

It is not an unprimeable number, because it can be changed into a prime (3828229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147227 + ... + 147252.

It is an arithmetic number, because the mean of its divisors is an integer number (1030680).

Almost surely, 2^3828227 is an apocalyptic number.

3828227 is a deficient number, since it is larger than the sum of its proper divisors (294493).

3828227 is a wasteful number, since it uses less digits than its factorization.

3828227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294492.

The product of its digits is 10752, while the sum is 32.

The square root of 3828227 is about 1956.5855463025. The cubic root of 3828227 is about 156.4345080111.

The spelling of 3828227 in words is "three million, eight hundred twenty-eight thousand, two hundred twenty-seven".