2226291 has 8 divisors (see below), whose sum is σ = 2979024. Its totient is φ = 1478880.

The previous prime is 2226283. The next prime is 2226293. The reversal of 2226291 is 1926222.

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

It is not a de Polignac number, because 2226291 - 2³ = 2226283 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2226293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220 + ... + 2121.

It is an arithmetic number, because the mean of its divisors is an integer number (372378).

2^2226291 is an apocalyptic number.

2226291 is a deficient number, since it is larger than the sum of its proper divisors (752733).

2226291 is a wasteful number, since it uses less digits than its factorization.

2226291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661.

The product of its digits is 864, while the sum is 24.

The square root of 2226291 is about 1492.0760704468. The cubic root of 2226291 is about 130.5751831128.

The spelling of 2226291 in words is "two million, two hundred twenty-six thousand, two hundred ninety-one".