804854 has 8 divisors (see below), whose sum is σ = 1218888. Its totient is φ = 398560.

The previous prime is 804847. The next prime is 804857. The reversal of 804854 is 458408.

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

It is a super-2 number, since 2×804854² = 1295579922632, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (152361).

2⁸⁰⁴⁸⁵⁴ is an apocalyptic number.

804854 is a deficient number, since it is larger than the sum of its proper divisors (414034).

804854 is a wasteful number, since it uses less digits than its factorization.

804854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 804854 is about 897.1365559378. The cubic root of 804854 is about 93.0191504865.

The spelling of 804854 in words is "eight hundred four thousand, eight hundred fifty-four".