2244246736 has 20 divisors (see below), whose sum is σ = 4488494464. Its totient is φ = 1085925600.

The previous prime is 2244246727. The next prime is 2244246737. The reversal of 2244246736 is 6376424422.

It is a happy number.

2244246736 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244246737) 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, 2261850 + ... + 2262841.

Almost surely, 2^2244246736 is an apocalyptic number.

It is an amenable number.

2244246736 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244246736 is a wasteful number, since it uses less digits than its factorization.

2244246736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524730 (or 4524724 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

The square root of 2244246736 is about 47373.4813582451. The cubic root of 2244246736 is about 1309.2528684555.

The spelling of 2244246736 in words is "two billion, two hundred forty-four million, two hundred forty-six thousand, seven hundred thirty-six".