234629999 has 2 divisors, whose sum is σ = 234630000. Its totient is φ = 234629998.

The previous prime is 234629977. The next prime is 234630001. The reversal of 234629999 is 999926432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234629999 - 2²⁰ = 233581423 is a prime.

Together with 234630001, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234629999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234629929) 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 as a sum of consecutive naturals, namely, 117314999 + 117315000.

It is an arithmetic number, because the mean of its divisors is an integer number (117315000).

Almost surely, 2^234629999 is an apocalyptic number.

234629999 is a deficient number, since it is larger than the sum of its proper divisors (1).

234629999 is an equidigital number, since it uses as much as digits as its factorization.

234629999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 53.

The square root of 234629999 is about 15317.6368608216. The cubic root of 234629999 is about 616.7765398900.

The spelling of 234629999 in words is "two hundred thirty-four million, six hundred twenty-nine thousand, nine hundred ninety-nine".