466445146 has 8 divisors (see below), whose sum is σ = 699761844. Its totient is φ = 233191200.

The previous prime is 466445093. The next prime is 466445149. The reversal of 466445146 is 641544664.

It can be written as a sum of positive squares in 2 ways, for example, as 373996921 + 92448225 = 19339^2 + 9615^2 .

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

It is a super-2 number, since 2×466445146² = 435142148453922632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 466445099 and 466445108.

It is not an unprimeable number, because it can be changed into a prime (466445149) 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, 14566 + ... + 33838.

Almost surely, 2^466445146 is an apocalyptic number.

466445146 is a deficient number, since it is larger than the sum of its proper divisors (233316698).

466445146 is a wasteful number, since it uses less digits than its factorization.

466445146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31376.

The product of its digits is 276480, while the sum is 40.

The square root of 466445146 is about 21597.3411789507. The cubic root of 466445146 is about 775.5328398134.

The spelling of 466445146 in words is "four hundred sixty-six million, four hundred forty-five thousand, one hundred forty-six".