3004215 has 16 divisors (see below), whose sum is σ = 4937568. Its totient is φ = 1558656.

The previous prime is 3004181. The next prime is 3004217. The reversal of 3004215 is 5124003.

It is not a de Polignac number, because 3004215 - 2⁶ = 3004151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 3004194 and 3004203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (308598).

Almost surely, 2^3004215 is an apocalyptic number.

3004215 is a deficient number, since it is larger than the sum of its proper divisors (1933353).

3004215 is a wasteful number, since it uses less digits than its factorization.

3004215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3004215 is about 1733.2671461722. The cubic root of 3004215 is about 144.2924707765.

Adding to 3004215 its reverse (5124003), we get a palindrome (8128218).

The spelling of 3004215 in words is "three million, four thousand, two hundred fifteen".