9390149922 has 32 divisors (see below), whose sum is σ = 19400822784. Its totient is φ = 3026782800.

The previous prime is 9390149911. The next prime is 9390149939. The reversal of 9390149922 is 2299410939.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235797 + ... + 272727.

It is an arithmetic number, because the mean of its divisors is an integer number (606275712).

Almost surely, 2^9390149922 is an apocalyptic number.

9390149922 is an abundant number, since it is smaller than the sum of its proper divisors (10010672862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9390149922 is a wasteful number, since it uses less digits than its factorization.

9390149922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38334.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 9390149922 is about 96902.7859351835. The cubic root of 9390149922 is about 2109.7168687877.

The spelling of 9390149922 in words is "nine billion, three hundred ninety million, one hundred forty-nine thousand, nine hundred twenty-two".