9788049929 has 6 divisors (see below), whose sum is σ = 11386098954. Its totient is φ = 8389757040.

The previous prime is 9788049913. The next prime is 9788049941. The reversal of 9788049929 is 9299408879.

It can be written as a sum of positive squares in only one way, i.e., 8523536329 + 1264513600 = 92323^2 + 35560^2 .

It is not a de Polignac number, because 9788049929 - 2⁴ = 9788049913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9788049959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99878012 + ... + 99878109.

It is an arithmetic number, because the mean of its divisors is an integer number (1897683159).

Almost surely, 2^9788049929 is an apocalyptic number.

It is an amenable number.

9788049929 is a deficient number, since it is larger than the sum of its proper divisors (1598049025).

9788049929 is a wasteful number, since it uses less digits than its factorization.

9788049929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199756135 (or 199756128 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 65.

The square root of 9788049929 is about 98934.5739820009. The cubic root of 9788049929 is about 2139.1047824145.

The spelling of 9788049929 in words is "nine billion, seven hundred eighty-eight million, forty-nine thousand, nine hundred twenty-nine".