466408109 has 4 divisors (see below), whose sum is σ = 475208316. Its totient is φ = 457607904.

The previous prime is 466408093. The next prime is 466408153. The reversal of 466408109 is 901804664.

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 403126084 + 63282025 = 20078^2 + 7955^2 .

It is a cyclic number.

It is not a de Polignac number, because 466408109 - 2⁴ = 466408093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466408009) 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 in 3 ways as a sum of consecutive naturals, for example, 4400024 + ... + 4400129.

It is an arithmetic number, because the mean of its divisors is an integer number (118802079).

Almost surely, 2^466408109 is an apocalyptic number.

It is an amenable number.

466408109 is a deficient number, since it is larger than the sum of its proper divisors (8800207).

466408109 is an equidigital number, since it uses as much as digits as its factorization.

466408109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800206.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 466408109 is about 21596.4837184205. The cubic root of 466408109 is about 775.5123128052.

The spelling of 466408109 in words is "four hundred sixty-six million, four hundred eight thousand, one hundred nine".