9929329404 has 12 divisors (see below), whose sum is σ = 23168435304. Its totient is φ = 3309776464.

The previous prime is 9929329381. The next prime is 9929329469. The reversal of 9929329404 is 4049239299.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413722047 + ... + 413722070.

It is an arithmetic number, because the mean of its divisors is an integer number (1930702942).

Almost surely, 2^9929329404 is an apocalyptic number.

It is an amenable number.

9929329404 is an abundant number, since it is smaller than the sum of its proper divisors (13239105900).

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

9929329404 is a wasteful number, since it uses less digits than its factorization.

9929329404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827444124 (or 827444122 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 51.

The square root of 9929329404 is about 99646.0205126125. The cubic root of 9929329404 is about 2149.3475145681.

The spelling of 9929329404 in words is "nine billion, nine hundred twenty-nine million, three hundred twenty-nine thousand, four hundred four".