424446466 has 8 divisors (see below), whose sum is σ = 640943100. Its totient is φ = 210798768.

The previous prime is 424446457. The next prime is 424446469. The reversal of 424446466 is 664644424.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 307265841 + 117180625 = 17529^2 + 10825^2 .

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 (424446469) 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, 711861 + ... + 712456.

Almost surely, 2^424446466 is an apocalyptic number.

424446466 is a deficient number, since it is larger than the sum of its proper divisors (216496634).

424446466 is a wasteful number, since it uses less digits than its factorization.

424446466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424468.

The product of its digits is 442368, while the sum is 40.

The square root of 424446466 is about 20602.0985824260. The cubic root of 424446466 is about 751.5207460615.

The spelling of 424446466 in words is "four hundred twenty-four million, four hundred forty-six thousand, four hundred sixty-six".