904466 has 4 divisors (see below), whose sum is σ = 1356702. Its totient is φ = 452232.

The previous prime is 904459. The next prime is 904483. The reversal of 904466 is 664409.

904466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664409 = 37 ⋅17957.

It can be written as a sum of positive squares in only one way, i.e., 855625 + 48841 = 925^2 + 221^2 .

It is an unprimeable number.

904466 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226115 + ... + 226118.

2⁹⁰⁴⁴⁶⁶ is an apocalyptic number.

904466 is a deficient number, since it is larger than the sum of its proper divisors (452236).

904466 is a wasteful number, since it uses less digits than its factorization.

904466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452235.

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

The square root of 904466 is about 951.0341739391. The cubic root of 904466 is about 96.7083741282.

The spelling of 904466 in words is "nine hundred four thousand, four hundred sixty-six".