29886034839 has 8 divisors (see below), whose sum is σ = 40819950192. Its totient is φ = 19438071360.

The previous prime is 29886034831. The next prime is 29886034853. The reversal of 29886034839 is 93843068892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29886034839 - 2³ = 29886034831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29886034831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121487824 + ... + 121488069.

It is an arithmetic number, because the mean of its divisors is an integer number (5102493774).

Almost surely, 2^29886034839 is an apocalyptic number.

29886034839 is a deficient number, since it is larger than the sum of its proper divisors (10933915353).

29886034839 is a wasteful number, since it uses less digits than its factorization.

29886034839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242975937.

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 29886034839 in words is "twenty-nine billion, eight hundred eighty-six million, thirty-four thousand, eight hundred thirty-nine".