2243479 has 8 divisors (see below), whose sum is σ = 2626848. Its totient is φ = 1875840.

The previous prime is 2243477. The next prime is 2243491. The reversal of 2243479 is 9743422.

2243479 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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 2243479 - 2¹ = 2243477 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2²¹ + 4 + 3⁹ + 4⁸ + 7 + 9⁵ .

2243479 is strictly pandigital in base 8.

2243479 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243477) 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, 3622 + ... + 4195.

It is an arithmetic number, because the mean of its divisors is an integer number (328356).

2^2243479 is an apocalyptic number.

2243479 is a deficient number, since it is larger than the sum of its proper divisors (383369).

2243479 is an equidigital number, since it uses as much as digits as its factorization.

2243479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865.

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

The square root of 2243479 is about 1497.8247561047. The cubic root of 2243479 is about 130.9103557006.

The spelling of 2243479 in words is "two million, two hundred forty-three thousand, four hundred seventy-nine".