2228315 has 8 divisors (see below), whose sum is σ = 2684448. Its totient is φ = 1775680.

The previous prime is 2228299. The next prime is 2228321. The reversal of 2228315 is 5138222.

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

It is not a de Polignac number, because 2228315 - 2⁴ = 2228299 is a prime.

It is a d-powerful number, because it can be written as 2² + 2¹⁶ + 2¹⁶ + 8⁷ + 3⁴ + 1 + 5 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839 + ... + 2271.

It is an arithmetic number, because the mean of its divisors is an integer number (335556).

2^2228315 is an apocalyptic number.

2228315 is a deficient number, since it is larger than the sum of its proper divisors (456133).

2228315 is a wasteful number, since it uses less digits than its factorization.

2228315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749.

The product of its digits is 960, while the sum is 23.

The square root of 2228315 is about 1492.7541659630. The cubic root of 2228315 is about 130.6147413019.

The spelling of 2228315 in words is "two million, two hundred twenty-eight thousand, three hundred fifteen".