3782227 has 4 divisors (see below), whose sum is σ = 3827880. Its totient is φ = 3736576.

The previous prime is 3782213. The next prime is 3782243. The reversal of 3782227 is 7222873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3782227 is a prime.

It is a Duffinian number.

3782227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3782257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22702 + ... + 22867.

It is an arithmetic number, because the mean of its divisors is an integer number (956970).

Almost surely, 2^3782227 is an apocalyptic number.

3782227 is a deficient number, since it is larger than the sum of its proper divisors (45653).

3782227 is an equidigital number, since it uses as much as digits as its factorization.

3782227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45652.

The product of its digits is 9408, while the sum is 31.

The square root of 3782227 is about 1944.7948477924. The cubic root of 3782227 is about 155.8054088073.

The spelling of 3782227 in words is "three million, seven hundred eighty-two thousand, two hundred twenty-seven".