94424905447 has 4 divisors (see below), whose sum is σ = 94452903160. Its totient is φ = 94396907736.

The previous prime is 94424905441. The next prime is 94424905459. The reversal of 94424905447 is 74450942449.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94424905447 - 2³ = 94424905439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94424905394 and 94424905403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94424905441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13993797 + ... + 14000542.

It is an arithmetic number, because the mean of its divisors is an integer number (23613225790).

Almost surely, 2^94424905447 is an apocalyptic number.

94424905447 is a deficient number, since it is larger than the sum of its proper divisors (27997713).

94424905447 is a wasteful number, since it uses less digits than its factorization.

94424905447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27997712.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 94424905447 in words is "ninety-four billion, four hundred twenty-four million, nine hundred five thousand, four hundred forty-seven".