2274437 has 6 divisors (see below), whose sum is σ = 2500134. Its totient is φ = 2067560.

The previous prime is 2274421. The next prime is 2274451. The reversal of 2274437 is 7344722.

It can be written as a sum of positive squares in only one way, i.e., 2172676 + 101761 = 1474^2 + 319^2 .

It is not a de Polignac number, because 2274437 - 2⁴ = 2274421 is a prime.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 7 + 4² + 4³ + 3¹¹ + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274407) 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, 9278 + ... + 9519.

It is an arithmetic number, because the mean of its divisors is an integer number (416689).

2^2274437 is an apocalyptic number.

It is an amenable number.

2274437 is a deficient number, since it is larger than the sum of its proper divisors (225697).

2274437 is a wasteful number, since it uses less digits than its factorization.

2274437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18819 (or 18808 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 2274437 is about 1508.1236686691. The cubic root of 2274437 is about 131.5097555736.

It can be divided in two parts, 227 and 4437, that added together give a palindrome (4664).

The spelling of 2274437 in words is "two million, two hundred seventy-four thousand, four hundred thirty-seven".