2244744466 has 4 divisors (see below), whose sum is σ = 3367116702. Its totient is φ = 1122372232.

The previous prime is 2244744427. The next prime is 2244744479. The reversal of 2244744466 is 6644474422.

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., 2054718241 + 190026225 = 45329^2 + 13785^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561186115 + ... + 561186118.

Almost surely, 2^2244744466 is an apocalyptic number.

2244744466 is a deficient number, since it is larger than the sum of its proper divisors (1122372236).

2244744466 is a wasteful number, since it uses less digits than its factorization.

2244744466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122372235.

The product of its digits is 1032192, while the sum is 43.

The square root of 2244744466 is about 47378.7343224785. The cubic root of 2244744466 is about 1309.3496501879.

The spelling of 2244744466 in words is "two billion, two hundred forty-four million, seven hundred forty-four thousand, four hundred sixty-six".