2227286 has 4 divisors (see below), whose sum is σ = 3340932. Its totient is φ = 1113642.

The previous prime is 2227273. The next prime is 2227301. The reversal of 2227286 is 6827222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6827222 = 2 ⋅3413611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556820 + ... + 556823.

It is an arithmetic number, because the mean of its divisors is an integer number (835233).

2^2227286 is an apocalyptic number.

2227286 is a deficient number, since it is larger than the sum of its proper divisors (1113646).

2227286 is a wasteful number, since it uses less digits than its factorization.

2227286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113645.

The product of its digits is 5376, while the sum is 29.

The square root of 2227286 is about 1492.4094612404. The cubic root of 2227286 is about 130.5946329446.

The spelling of 2227286 in words is "two million, two hundred twenty-seven thousand, two hundred eighty-six".