29349929189 has 16 divisors (see below), whose sum is σ = 34109644800. Its totient is φ = 24734599344.

The previous prime is 29349929183. The next prime is 29349929201. The reversal of 29349929189 is 98192994392.

It is not a de Polignac number, because 29349929189 - 2²⁴ = 29333151973 is a prime.

It is a super-2 number, since 2×29349929189² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29349929183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21134 + ... + 243200.

It is an arithmetic number, because the mean of its divisors is an integer number (2131852800).

Almost surely, 2^29349929189 is an apocalyptic number.

It is an amenable number.

29349929189 is a deficient number, since it is larger than the sum of its proper divisors (4759715611).

29349929189 is a wasteful number, since it uses less digits than its factorization.

29349929189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222392.

The product of its digits is 22674816, while the sum is 65.

The spelling of 29349929189 in words is "twenty-nine billion, three hundred forty-nine million, nine hundred twenty-nine thousand, one hundred eighty-nine".