29944319 has 2 divisors, whose sum is σ = 29944320. Its totient is φ = 29944318.

The previous prime is 29944303. The next prime is 29944331. The reversal of 29944319 is 91344992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29944319 - 2⁴ = 29944303 is a prime.

It is a super-2 number, since 2×29944319² = 1793324480747522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29944349) 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, 14972159 + 14972160.

It is an arithmetic number, because the mean of its divisors is an integer number (14972160).

Almost surely, 2^29944319 is an apocalyptic number.

29944319 is a deficient number, since it is larger than the sum of its proper divisors (1).

29944319 is an equidigital number, since it uses as much as digits as its factorization.

29944319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 41.

The square root of 29944319 is about 5472.1402577054. The cubic root of 29944319 is about 310.5308939693.

The spelling of 29944319 in words is "twenty-nine million, nine hundred forty-four thousand, three hundred nineteen".