4241215 has 16 divisors (see below), whose sum is σ = 5650560. Its totient is φ = 3029920.

The previous prime is 4241207. The next prime is 4241239. The reversal of 4241215 is 5121424.

4241215 = 128² + 129² + ... + 245².

It is not a de Polignac number, because 4241215 - 2³ = 4241207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4241192 and 4241201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (353160).

Almost surely, 2^4241215 is an apocalyptic number.

4241215 is a deficient number, since it is larger than the sum of its proper divisors (1409345).

4241215 is a wasteful number, since it uses less digits than its factorization.

4241215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its digits is 320, while the sum is 19.

The square root of 4241215 is about 2059.4210351456. The cubic root of 4241215 is about 161.8689052728.

Adding to 4241215 its reverse (5121424), we get a palindrome (9362639).

The spelling of 4241215 in words is "four million, two hundred forty-one thousand, two hundred fifteen".