468941729 has 4 divisors (see below), whose sum is σ = 468985476. Its totient is φ = 468897984.

The previous prime is 468941677. The next prime is 468941741. The reversal of 468941729 is 927149864.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 341251729 + 127690000 = 18473^2 + 11300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468941729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (468941749) 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 in 3 ways as a sum of consecutive naturals, for example, 6317 + ... + 31269.

It is an arithmetic number, because the mean of its divisors is an integer number (117246369).

Almost surely, 2^468941729 is an apocalyptic number.

It is an amenable number.

468941729 is a deficient number, since it is larger than the sum of its proper divisors (43747).

468941729 is a wasteful number, since it uses less digits than its factorization.

468941729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43746.

The product of its digits is 870912, while the sum is 50.

The square root of 468941729 is about 21655.0624335281. The cubic root of 468941729 is about 776.9140225552.

The spelling of 468941729 in words is "four hundred sixty-eight million, nine hundred forty-one thousand, seven hundred twenty-nine".