2274577 has 4 divisors (see below), whose sum is σ = 2294820. Its totient is φ = 2254336.

The previous prime is 2274551. The next prime is 2274589. The reversal of 2274577 is 7754722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7754722 = 2 ⋅3877361.

It can be written as a sum of positive squares in 2 ways, for example, as 919681 + 1354896 = 959^2 + 1164^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274577 - 2¹⁵ = 2241809 is a prime.

It is a Duffinian number.

2274577 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2274977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9952 + ... + 10177.

It is an arithmetic number, because the mean of its divisors is an integer number (573705).

2^2274577 is an apocalyptic number.

It is an amenable number.

2274577 is a deficient number, since it is larger than the sum of its proper divisors (20243).

2274577 is a wasteful number, since it uses less digits than its factorization.

2274577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20242.

The product of its digits is 27440, while the sum is 34.

The square root of 2274577 is about 1508.1700832466. The cubic root of 2274577 is about 131.5124538220.

It can be divided in two parts, 22745 and 77, that added together give a palindrome (22822).

The spelling of 2274577 in words is "two million, two hundred seventy-four thousand, five hundred seventy-seven".