8955220406 has 24 divisors (see below), whose sum is σ = 14930947080. Its totient is φ = 4024808480.

The previous prime is 8955220399. The next prime is 8955220409. The reversal of 8955220406 is 6040225598.

8955220406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8955220409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186356 + ... + 229431.

It is an arithmetic number, because the mean of its divisors is an integer number (622122795).

Almost surely, 2^8955220406 is an apocalyptic number.

8955220406 is a deficient number, since it is larger than the sum of its proper divisors (5975726674).

8955220406 is a wasteful number, since it uses less digits than its factorization.

8955220406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415900 (or 415889 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 8955220406 is about 94632.0263230160. The cubic root of 8955220406 is about 2076.6282593727.

The spelling of 8955220406 in words is "eight billion, nine hundred fifty-five million, two hundred twenty thousand, four hundred six".