29945844299 has 8 divisors (see below), whose sum is σ = 34240508640. Its totient is φ = 25655351616.

The previous prime is 29945844293. The next prime is 29945844317. The reversal of 29945844299 is 99244854992.

It is a happy number.

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-29945844299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29945844293) 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, 1027514 + ... + 1056255.

It is an arithmetic number, because the mean of its divisors is an integer number (4280063580).

Almost surely, 2^29945844299 is an apocalyptic number.

29945844299 is a deficient number, since it is larger than the sum of its proper divisors (4294664341).

29945844299 is a wasteful number, since it uses less digits than its factorization.

29945844299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085829.

The product of its digits is 67184640, while the sum is 65.

The spelling of 29945844299 in words is "twenty-nine billion, nine hundred forty-five million, eight hundred forty-four thousand, two hundred ninety-nine".