2274747 has 8 divisors (see below), whose sum is σ = 3064656. Its totient is φ = 1500672.

The previous prime is 2274739. The next prime is 2274761. The reversal of 2274747 is 7474722.

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

It is not a de Polignac number, because 2274747 - 2³ = 2274739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2274247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (383082).

2^2274747 is an apocalyptic number.

2274747 is a deficient number, since it is larger than the sum of its proper divisors (789909).

2274747 is an equidigital number, since it uses as much as digits as its factorization.

2274747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7917.

The product of its digits is 21952, while the sum is 33.

The square root of 2274747 is about 1508.2264418846. The cubic root of 2274747 is about 131.5157301177.

The spelling of 2274747 in words is "two million, two hundred seventy-four thousand, seven hundred forty-seven".