29994229 has 2 divisors, whose sum is σ = 29994230. Its totient is φ = 29994228.

The previous prime is 29994203. The next prime is 29994233. The reversal of 29994229 is 92249992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28998225 + 996004 = 5385^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 29994229 - 2⁷ = 29994101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29994259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14997114 + 14997115.

It is an arithmetic number, because the mean of its divisors is an integer number (14997115).

Almost surely, 2^29994229 is an apocalyptic number.

It is an amenable number.

29994229 is a deficient number, since it is larger than the sum of its proper divisors (1).

29994229 is an equidigital number, since it uses as much as digits as its factorization.

29994229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 46.

The square root of 29994229 is about 5476.6987319005. The cubic root of 29994229 is about 310.7033250523.

The spelling of 29994229 in words is "twenty-nine million, nine hundred ninety-four thousand, two hundred twenty-nine".