2242415 has 16 divisors (see below), whose sum is σ = 3118080. Its totient is φ = 1516320.

The previous prime is 2242381. The next prime is 2242433. The reversal of 2242415 is 5142422.

It is a happy number.

It is not a de Polignac number, because 2242415 - 2¹⁰ = 2241391 is a prime.

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, 2360 + ... + 3170.

It is an arithmetic number, because the mean of its divisors is an integer number (194880).

2^2242415 is an apocalyptic number.

2242415 is a deficient number, since it is larger than the sum of its proper divisors (875665).

2242415 is an equidigital number, since it uses as much as digits as its factorization.

2242415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its digits is 640, while the sum is 20.

The square root of 2242415 is about 1497.4695322443. The cubic root of 2242415 is about 130.8896570975.

Adding to 2242415 its reverse (5142422), we get a palindrome (7384837).

The spelling of 2242415 in words is "two million, two hundred forty-two thousand, four hundred fifteen".