466989665 has 8 divisors (see below), whose sum is σ = 568752000. Its totient is φ = 368015472.

The previous prime is 466989647. The next prime is 466989667. The reversal of 466989665 is 566989664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 466989665 - 2¹² = 466985569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (466989667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696665 + ... + 697334.

It is an arithmetic number, because the mean of its divisors is an integer number (71094000).

Almost surely, 2^466989665 is an apocalyptic number.

It is an amenable number.

466989665 is a deficient number, since it is larger than the sum of its proper divisors (101762335).

466989665 is a wasteful number, since it uses less digits than its factorization.

466989665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394071.

The product of its digits is 16796160, while the sum is 59.

The square root of 466989665 is about 21609.9436602690. The cubic root of 466989665 is about 775.8345031145.

Subtracting 466989665 from its reverse (566989664), we obtain a palindrome (99999999).

The spelling of 466989665 in words is "four hundred sixty-six million, nine hundred eighty-nine thousand, six hundred sixty-five".