22806043847 has 8 divisors (see below), whose sum is σ = 24175125936. Its totient is φ = 21440022912.

The previous prime is 22806043837. The next prime is 22806043849. The reversal of 22806043847 is 74834060822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22806043847 - 2⁸ = 22806043591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22806043798 and 22806043807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22806043849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749933 + ... + 779750.

It is an arithmetic number, because the mean of its divisors is an integer number (3021890742).

Almost surely, 2^22806043847 is an apocalyptic number.

22806043847 is a deficient number, since it is larger than the sum of its proper divisors (1369082089).

22806043847 is a wasteful number, since it uses less digits than its factorization.

22806043847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530577.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 22806043847 in words is "twenty-two billion, eight hundred six million, forty-three thousand, eight hundred forty-seven".