2226541 has 4 divisors (see below), whose sum is σ = 2357532. Its totient is φ = 2095552.

The previous prime is 2226529. The next prime is 2226547. The reversal of 2226541 is 1456222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1901641 + 324900 = 1379^2 + 570^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226541 - 2⁵ = 2226509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65470 + ... + 65503.

It is an arithmetic number, because the mean of its divisors is an integer number (589383).

2^2226541 is an apocalyptic number.

It is an amenable number.

2226541 is a deficient number, since it is larger than the sum of its proper divisors (130991).

2226541 is a wasteful number, since it uses less digits than its factorization.

2226541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130990.

The product of its digits is 960, while the sum is 22.

The square root of 2226541 is about 1492.1598439846. The cubic root of 2226541 is about 130.5800705503.

The spelling of 2226541 in words is "two million, two hundred twenty-six thousand, five hundred forty-one".