3404215 has 8 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 2694912.

The previous prime is 3404213. The next prime is 3404221. The reversal of 3404215 is 5124043.

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 3404215 - 2¹ = 3404213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3404192 and 3404201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404213) 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, 3025 + ... + 3994.

It is an arithmetic number, because the mean of its divisors is an integer number (515970).

Almost surely, 2^3404215 is an apocalyptic number.

3404215 is a deficient number, since it is larger than the sum of its proper divisors (723545).

3404215 is an equidigital number, since it uses as much as digits as its factorization.

3404215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7121.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3404215 is about 1845.0514897964. The cubic root of 3404215 is about 150.4315719284.

Adding to 3404215 its reverse (5124043), we get a palindrome (8528258).

The spelling of 3404215 in words is "three million, four hundred four thousand, two hundred fifteen".