2229494636 has 12 divisors (see below), whose sum is σ = 3902355912. Its totient is φ = 1114535808.

The previous prime is 2229494593. The next prime is 2229494639. The reversal of 2229494636 is 6364949222.

It is not an unprimeable number, because it can be changed into a prime (2229494639) 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, 27845 + ... + 72348.

It is an arithmetic number, because the mean of its divisors is an integer number (325196326).

Almost surely, 2^2229494636 is an apocalyptic number.

It is an amenable number.

2229494636 is a deficient number, since it is larger than the sum of its proper divisors (1672861276).

2229494636 is a wasteful number, since it uses less digits than its factorization.

2229494636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105760 (or 105758 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 47.

The square root of 2229494636 is about 47217.5246704018. The cubic root of 2229494636 is about 1306.3778572039.

The spelling of 2229494636 in words is "two billion, two hundred twenty-nine million, four hundred ninety-four thousand, six hundred thirty-six".