9429669249 has 64 divisors (see below), whose sum is σ = 17425809408. Its totient is φ = 4375814400.

The previous prime is 9429669181. The next prime is 9429669289.

9429669249 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9429669249 - 2⁷ = 9429669121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9429669192 and 9429669201.

It is not an unprimeable number, because it can be changed into a prime (9429669289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42447 + ... + 143739.

It is an arithmetic number, because the mean of its divisors is an integer number (272278272).

Almost surely, 2^9429669249 is an apocalyptic number.

It is an amenable number.

9429669249 is a deficient number, since it is larger than the sum of its proper divisors (7996140159).

9429669249 is a wasteful number, since it uses less digits than its factorization.

9429669249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101358.

The product of its digits is 15116544, while the sum is 60.

The square root of 9429669249 is about 97106.4840728980. The cubic root of 9429669249 is about 2112.6723736146.

The spelling of 9429669249 in words is "nine billion, four hundred twenty-nine million, six hundred sixty-nine thousand, two hundred forty-nine".