29944799 has 2 divisors, whose sum is σ = 29944800. Its totient is φ = 29944798.

The previous prime is 29944793. The next prime is 29944867. The reversal of 29944799 is 99744992.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29944799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29944799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29944793) 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 as a sum of consecutive naturals, namely, 14972399 + 14972400.

It is an arithmetic number, because the mean of its divisors is an integer number (14972400).

Almost surely, 2^29944799 is an apocalyptic number.

29944799 is a deficient number, since it is larger than the sum of its proper divisors (1).

29944799 is an equidigital number, since it uses as much as digits as its factorization.

29944799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 53.

The square root of 29944799 is about 5472.1841160546. The cubic root of 29944799 is about 310.5325532048.

The spelling of 29944799 in words is "twenty-nine million, nine hundred forty-four thousand, seven hundred ninety-nine".