468971269 has 4 divisors (see below), whose sum is σ = 505045996. Its totient is φ = 432896544.

The previous prime is 468971221. The next prime is 468971291. The reversal of 468971269 is 962179864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 220908769 + 248062500 = 14863^2 + 15750^2 .

It is a cyclic number.

It is not a de Polignac number, because 468971269 - 2¹⁵ = 468938501 is a prime.

It is a super-2 number, since 2×468971269² = 439868102294940722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468974269) 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, 18037344 + ... + 18037369.

It is an arithmetic number, because the mean of its divisors is an integer number (126261499).

Almost surely, 2^468971269 is an apocalyptic number.

It is an amenable number.

468971269 is a deficient number, since it is larger than the sum of its proper divisors (36074727).

468971269 is a wasteful number, since it uses less digits than its factorization.

468971269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36074726.

The product of its digits is 1306368, while the sum is 52.

The square root of 468971269 is about 21655.7444803913. The cubic root of 468971269 is about 776.9303355687.

The spelling of 468971269 in words is "four hundred sixty-eight million, nine hundred seventy-one thousand, two hundred sixty-nine".