466445906 has 8 divisors (see below), whose sum is σ = 699844860. Its totient is φ = 233164288.

The previous prime is 466445899. The next prime is 466445909. The reversal of 466445906 is 609544664.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 369600625 + 96845281 = 19225^2 + 9841^2 .

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

It is not an unprimeable number, because it can be changed into a prime (466445909) 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, 18611 + ... + 35766.

Almost surely, 2^466445906 is an apocalyptic number.

466445906 is a deficient number, since it is larger than the sum of its proper divisors (233398954).

466445906 is a wasteful number, since it uses less digits than its factorization.

466445906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58668.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 466445906 is about 21597.3587737019. The cubic root of 466445906 is about 775.5332610166.

The spelling of 466445906 in words is "four hundred sixty-six million, four hundred forty-five thousand, nine hundred six".