2243793969 has 12 divisors (see below), whose sum is σ = 3247485696. Its totient is φ = 1492885752.

The previous prime is 2243793967. The next prime is 2243793971. The reversal of 2243793969 is 9693973422.

2243793969 is a `hidden beast` number, since 2 + 243 + 7 + 9 + 396 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (2243793967) and next prime (2243793971).

It is not a de Polignac number, because 2243793969 - 2¹ = 2243793967 is a prime.

It is a super-2 number, since 2×2243793969² = 10069222750641545922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243793967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243297 + ... + 252350.

It is an arithmetic number, because the mean of its divisors is an integer number (270623808).

Almost surely, 2^2243793969 is an apocalyptic number.

It is an amenable number.

2243793969 is a deficient number, since it is larger than the sum of its proper divisors (1003691727).

2243793969 is a wasteful number, since it uses less digits than its factorization.

2243793969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496156 (or 496153 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 2243793969 is about 47368.7024204801. The cubic root of 2243793969 is about 1309.1648171801.

The spelling of 2243793969 in words is "two billion, two hundred forty-three million, seven hundred ninety-three thousand, nine hundred sixty-nine".