8994426055 has 16 divisors (see below), whose sum is σ = 11530961280. Its totient is φ = 6715079712.

The previous prime is 8994426043. The next prime is 8994426059. The reversal of 8994426055 is 5506244998.

It is not a de Polignac number, because 8994426055 - 2⁷ = 8994425927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8994425993 and 8994426011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8994426059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700189 + ... + 712918.

It is an arithmetic number, because the mean of its divisors is an integer number (720685080).

Almost surely, 2^8994426055 is an apocalyptic number.

8994426055 is a deficient number, since it is larger than the sum of its proper divisors (2536535225).

8994426055 is a wasteful number, since it uses less digits than its factorization.

8994426055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413198.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The square root of 8994426055 is about 94838.9479855191. The cubic root of 8994426055 is about 2079.6543168594.

The spelling of 8994426055 in words is "eight billion, nine hundred ninety-four million, four hundred twenty-six thousand, fifty-five".