2274493 has 8 divisors (see below), whose sum is σ = 2556288. Its totient is φ = 2007984.

The previous prime is 2274491. The next prime is 2274497. The reversal of 2274493 is 3944722.

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

It is a cyclic number.

It is not a de Polignac number, because 2274493 - 2¹ = 2274491 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 7² + 4 + 4 + 9 + 3¹¹ .

It is a Duffinian number.

2274493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3505 + ... + 4102.

It is an arithmetic number, because the mean of its divisors is an integer number (319536).

2^2274493 is an apocalyptic number.

2274493 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2274493 is a deficient number, since it is larger than the sum of its proper divisors (281795).

2274493 is a wasteful number, since it uses less digits than its factorization.

2274493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643.

The product of its digits is 12096, while the sum is 31.

The square root of 2274493 is about 1508.1422346715. The cubic root of 2274493 is about 131.5108348863.

The spelling of 2274493 in words is "two million, two hundred seventy-four thousand, four hundred ninety-three".