904966 has 8 divisors (see below), whose sum is σ = 1376784. Its totient is φ = 446040.

The previous prime is 904933. The next prime is 904987. The reversal of 904966 is 669409.

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

It is a super-2 number, since 2×904966² = 1637926922312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

904966 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 3045 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (172098).

2⁹⁰⁴⁹⁶⁶ is an apocalyptic number.

904966 is a deficient number, since it is larger than the sum of its proper divisors (471818).

904966 is a wasteful number, since it uses less digits than its factorization.

904966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 904966 is about 951.2970093509. The cubic root of 904966 is about 96.7261913742.

The spelling of 904966 in words is "nine hundred four thousand, nine hundred sixty-six".