2246744273 has 4 divisors (see below), whose sum is σ = 2252866560. Its totient is φ = 2240621988.

The previous prime is 2246744267. The next prime is 2246744323. The reversal of 2246744273 is 3724476422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2246744273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2246744273.

It is not an unprimeable number, because it can be changed into a prime (2246744873) 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, 3060593 + ... + 3061326.

It is an arithmetic number, because the mean of its divisors is an integer number (563216640).

Almost surely, 2^2246744273 is an apocalyptic number.

It is an amenable number.

2246744273 is a deficient number, since it is larger than the sum of its proper divisors (6122287).

2246744273 is an equidigital number, since it uses as much as digits as its factorization.

2246744273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122286.

The product of its digits is 451584, while the sum is 41.

The square root of 2246744273 is about 47399.8341030852. The cubic root of 2246744273 is about 1309.7383610104.

The spelling of 2246744273 in words is "two billion, two hundred forty-six million, seven hundred forty-four thousand, two hundred seventy-three".