2244660826 has 4 divisors (see below), whose sum is σ = 3366991242. Its totient is φ = 1122330412.

The previous prime is 2244660809. The next prime is 2244660829. The reversal of 2244660826 is 6280664422.

2244660826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6280664422 = 2 ⋅3140332211.

It can be written as a sum of positive squares in only one way, i.e., 2199703801 + 44957025 = 46901^2 + 6705^2 .

It is not an unprimeable number, because it can be changed into a prime (2244660829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561165205 + ... + 561165208.

Almost surely, 2^2244660826 is an apocalyptic number.

2244660826 is a deficient number, since it is larger than the sum of its proper divisors (1122330416).

2244660826 is a wasteful number, since it uses less digits than its factorization.

2244660826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122330415.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2244660826 is about 47377.8516397694. The cubic root of 2244660826 is about 1309.3333877036. Note that the first 4 decimals are identical.

The spelling of 2244660826 in words is "two billion, two hundred forty-four million, six hundred sixty thousand, eight hundred twenty-six".