804966 has 8 divisors (see below), whose sum is σ = 1609944. Its totient is φ = 268320.

The previous prime is 804943. The next prime is 804983. The reversal of 804966 is 669408.

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

804966 is an admirable number.

It is a super-2 number, since 2×804966² = 1295940522312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67075 + ... + 67086.

It is an arithmetic number, because the mean of its divisors is an integer number (201243).

2⁸⁰⁴⁹⁶⁶ is an apocalyptic number.

804966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804966 is a wasteful number, since it uses less digits than its factorization.

804966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134166.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 804966 is about 897.1989745870. The cubic root of 804966 is about 93.0234650005.

It can be divided in two parts, 804 and 966, that added together give a triangular number (1770 = T₅₉).

The spelling of 804966 in words is "eight hundred four thousand, nine hundred sixty-six".