466693109 has 4 divisors (see below), whose sum is σ = 467556300. Its totient is φ = 465829920.

The previous prime is 466693091. The next prime is 466693141. The reversal of 466693109 is 901396664.

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 290600209 + 176092900 = 17047^2 + 13270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466693109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 466693109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466693169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430784 + ... + 431865.

It is an arithmetic number, because the mean of its divisors is an integer number (116889075).

Almost surely, 2^466693109 is an apocalyptic number.

It is an amenable number.

466693109 is a deficient number, since it is larger than the sum of its proper divisors (863191).

466693109 is an equidigital number, since it uses as much as digits as its factorization.

466693109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863190.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 466693109 is about 21603.0810071156. The cubic root of 466693109 is about 775.6702403095.

The spelling of 466693109 in words is "four hundred sixty-six million, six hundred ninety-three thousand, one hundred nine".