29014891439 has 8 divisors (see below), whose sum is σ = 30226346640. Its totient is φ = 27827425600.

The previous prime is 29014891421. The next prime is 29014891487. The reversal of 29014891439 is 93419841092.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29014891439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29014891489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5994872 + ... + 5999709.

It is an arithmetic number, because the mean of its divisors is an integer number (3778293330).

Almost surely, 2^29014891439 is an apocalyptic number.

29014891439 is a deficient number, since it is larger than the sum of its proper divisors (1211455201).

29014891439 is a wasteful number, since it uses less digits than its factorization.

29014891439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994681.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 29014891439 in words is "twenty-nine billion, fourteen million, eight hundred ninety-one thousand, four hundred thirty-nine".