3838217 has 8 divisors (see below), whose sum is σ = 4044480. Its totient is φ = 3635280.

The previous prime is 3838213. The next prime is 3838231. The reversal of 3838217 is 7128383.

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 3838217 - 2² = 3838213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3838213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 3272.

It is an arithmetic number, because the mean of its divisors is an integer number (505560).

Almost surely, 2^3838217 is an apocalyptic number.

It is an amenable number.

3838217 is a deficient number, since it is larger than the sum of its proper divisors (206263).

3838217 is a wasteful number, since it uses less digits than its factorization.

3838217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663.

The product of its digits is 8064, while the sum is 32.

The square root of 3838217 is about 1959.1367997156. The cubic root of 3838217 is about 156.5704650577.

The spelling of 3838217 in words is "three million, eight hundred thirty-eight thousand, two hundred seventeen".