2284323442 has 4 divisors (see below), whose sum is σ = 3426485166. Its totient is φ = 1142161720.

The previous prime is 2284323299. The next prime is 2284323449. The reversal of 2284323442 is 2443234822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1274418601 + 1009904841 = 35699^2 + 31779^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2284323398 and 2284323407.

It is not an unprimeable number, because it can be changed into a prime (2284323449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571080859 + ... + 571080862.

Almost surely, 2^2284323442 is an apocalyptic number.

2284323442 is a deficient number, since it is larger than the sum of its proper divisors (1142161724).

2284323442 is a wasteful number, since it uses less digits than its factorization.

2284323442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142161723.

The product of its digits is 73728, while the sum is 34.

The square root of 2284323442 is about 47794.5963682088. The cubic root of 2284323442 is about 1317.0002746245. Note that the first 3 decimals are identical.

The spelling of 2284323442 in words is "two billion, two hundred eighty-four million, three hundred twenty-three thousand, four hundred forty-two".