9890407922 has 8 divisors (see below), whose sum is σ = 14836105200. Its totient is φ = 4945039524.

The previous prime is 9890407913. The next prime is 9890407937. The reversal of 9890407922 is 2297040989.

9890407922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16829 + ... + 141647.

It is an arithmetic number, because the mean of its divisors is an integer number (1854513150).

Almost surely, 2^9890407922 is an apocalyptic number.

9890407922 is a deficient number, since it is larger than the sum of its proper divisors (4945697278).

9890407922 is a wasteful number, since it uses less digits than its factorization.

9890407922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164440.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 9890407922 is about 99450.5300237259. The cubic root of 9890407922 is about 2146.5354637940.

The spelling of 9890407922 in words is "nine billion, eight hundred ninety million, four hundred seven thousand, nine hundred twenty-two".