2211274 has 8 divisors (see below), whose sum is σ = 3572100. Its totient is φ = 1020576.

The previous prime is 2211269. The next prime is 2211281. The reversal of 2211274 is 4721122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2117025 + 94249 = 1455^2 + 307^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42499 + ... + 42550.

2^2211274 is an apocalyptic number.

2211274 is a deficient number, since it is larger than the sum of its proper divisors (1360826).

2211274 is a wasteful number, since it uses less digits than its factorization.

2211274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85064.

The product of its digits is 224, while the sum is 19.

The square root of 2211274 is about 1487.0353055661. The cubic root of 2211274 is about 130.2809309305.

Adding to 2211274 its reverse (4721122), we get a palindrome (6932396).

It can be divided in two parts, 2211 and 274, that added together give a triangular number (2485 = T₇₀).

The spelling of 2211274 in words is "two million, two hundred eleven thousand, two hundred seventy-four".