109434799 has 2 divisors, whose sum is σ = 109434800. Its totient is φ = 109434798.

The previous prime is 109434791. The next prime is 109434803. The reversal of 109434799 is 997434901.

It is a strong prime.

It is an emirp because it is prime and its reverse (997434901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109434799 - 2³ = 109434791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109434791) 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, 54717399 + 54717400.

It is an arithmetic number, because the mean of its divisors is an integer number (54717400).

Almost surely, 2^109434799 is an apocalyptic number.

109434799 is a deficient number, since it is larger than the sum of its proper divisors (1).

109434799 is an equidigital number, since it uses as much as digits as its factorization.

109434799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 109434799 is about 10461.1088800375. The cubic root of 109434799 is about 478.3199351452.

The spelling of 109434799 in words is "one hundred nine million, four hundred thirty-four thousand, seven hundred ninety-nine".