90466 has 4 divisors (see below), whose sum is σ = 135702. Its totient is φ = 45232.

The previous prime is 90439. The next prime is 90469. The reversal of 90466 is 66409.

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., 52441 + 38025 = 229^2 + 195^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90466.

It is not an unprimeable number, because it can be changed into a prime (90469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22615 + ... + 22618.

2⁹⁰⁴⁶⁶ is an apocalyptic number.

90466 is a deficient number, since it is larger than the sum of its proper divisors (45236).

90466 is a wasteful number, since it uses less digits than its factorization.

90466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45235.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 90466 is about 300.7756639092. The cubic root of 90466 is about 44.8912600816.

The spelling of 90466 in words is "ninety thousand, four hundred sixty-six".