3822215 has 8 divisors (see below), whose sum is σ = 4601040. Its totient is φ = 3048192.

The previous prime is 3822191. The next prime is 3822223. The reversal of 3822215 is 5122283.

3822215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3822215 - 2¹⁴ = 3805831 is a prime.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 887 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (575130).

Almost surely, 2^3822215 is an apocalyptic number.

3822215 is a deficient number, since it is larger than the sum of its proper divisors (778825).

3822215 is a wasteful number, since it uses less digits than its factorization.

3822215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its digits is 960, while the sum is 23.

The square root of 3822215 is about 1955.0485927465. The cubic root of 3822215 is about 156.3525747805.

Adding to 3822215 its reverse (5122283), we get a palindrome (8944498).

The spelling of 3822215 in words is "three million, eight hundred twenty-two thousand, two hundred fifteen".