9929194804 has 6 divisors (see below), whose sum is σ = 17376090914. Its totient is φ = 4964597400.

The previous prime is 9929194787. The next prime is 9929194813. The reversal of 9929194804 is 4084919299.

It can be written as a sum of positive squares in only one way, i.e., 8127022500 + 1802172304 = 90150^2 + 42452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1241149347 + ... + 1241149354.

Almost surely, 2^9929194804 is an apocalyptic number.

It is an amenable number.

9929194804 is a deficient number, since it is larger than the sum of its proper divisors (7446896110).

9929194804 is a wasteful number, since it uses less digits than its factorization.

9929194804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482298705 (or 2482298703 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 55.

The square root of 9929194804 is about 99645.3451195790. The cubic root of 9929194804 is about 2149.3378024828.

The spelling of 9929194804 in words is "nine billion, nine hundred twenty-nine million, one hundred ninety-four thousand, eight hundred four".