2227194 has 12 divisors (see below), whose sum is σ = 4825626. Its totient is φ = 742392.

The previous prime is 2227193. The next prime is 2227201. The reversal of 2227194 is 4917222.

It can be written as a sum of positive squares in only one way, i.e., 1595169 + 632025 = 1263^2 + 795^2 .

It is a super-2 number, since 2×2227194² = 9920786227272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2227193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61849 + ... + 61884.

2^2227194 is an apocalyptic number.

2227194 is an abundant number, since it is smaller than the sum of its proper divisors (2598432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2227194 is a wasteful number, since it uses less digits than its factorization.

2227194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123741 (or 123738 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2227194 is about 1492.3786382819. The cubic root of 2227194 is about 130.5928348113.

The spelling of 2227194 in words is "two million, two hundred twenty-seven thousand, one hundred ninety-four".