466606642 has 4 divisors (see below), whose sum is σ = 699909966. Its totient is φ = 233303320.

The previous prime is 466606603. The next prime is 466606649. The reversal of 466606642 is 246606664.

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

It can be written as a sum of positive squares in only one way, i.e., 414896161 + 51710481 = 20369^2 + 7191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 466606595 and 466606604.

It is not an unprimeable number, because it can be changed into a prime (466606649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116651659 + ... + 116651662.

Almost surely, 2^466606642 is an apocalyptic number.

466606642 is a deficient number, since it is larger than the sum of its proper divisors (233303324).

466606642 is a wasteful number, since it uses less digits than its factorization.

466606642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233303323.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 466606642 is about 21601.0796489435. The cubic root of 466606642 is about 775.6223330088.

The spelling of 466606642 in words is "four hundred sixty-six million, six hundred six thousand, six hundred forty-two".