3683215 has 8 divisors (see below), whose sum is σ = 4480848. Its totient is φ = 2905920.

The previous prime is 3683213. The next prime is 3683227. The reversal of 3683215 is 5123863.

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

It is not a de Polignac number, because 3683215 - 2¹ = 3683213 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683213) 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, 4681 + ... + 5410.

It is an arithmetic number, because the mean of its divisors is an integer number (560106).

Almost surely, 2^3683215 is an apocalyptic number.

3683215 is a deficient number, since it is larger than the sum of its proper divisors (797633).

3683215 is a wasteful number, since it uses less digits than its factorization.

3683215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10169.

The product of its digits is 4320, while the sum is 28.

The square root of 3683215 is about 1919.1703936858. The cubic root of 3683215 is about 154.4337996601.

The spelling of 3683215 in words is "three million, six hundred eighty-three thousand, two hundred fifteen".