466490 has 8 divisors (see below), whose sum is σ = 839700. Its totient is φ = 186592.

The previous prime is 466483. The next prime is 466517. The reversal of 466490 is 94664.

It is a Cunningham number, because it is equal to 683²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 466489 + 1 = 683^2 + 1^2 .

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

It is a super-2 number, since 2×466490² = 435225840200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23315 + ... + 23334.

2⁴⁶⁶⁴⁹⁰ is an apocalyptic number.

466490 is a deficient number, since it is larger than the sum of its proper divisors (373210).

466490 is a wasteful number, since it uses less digits than its factorization.

466490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46656.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 466490 is about 683.0007320640. Note that the first 3 decimals coincide. The cubic root of 466490 is about 77.5557697781. Note that the first 3 decimals are identical.

The spelling of 466490 in words is "four hundred sixty-six thousand, four hundred ninety".