854478 has 24 divisors (see below), whose sum is σ = 1902888. Its totient is φ = 276912.

The previous prime is 854467. The next prime is 854479. The reversal of 854478 is 874458.

854478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25 + ... + 1307.

It is an arithmetic number, because the mean of its divisors is an integer number (79287).

2⁸⁵⁴⁴⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951444).

854478 is an abundant number, since it is smaller than the sum of its proper divisors (1048410).

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

854478 is a wasteful number, since it uses less digits than its factorization.

854478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328 (or 1325 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 854478 is about 924.3797920768. The cubic root of 854478 is about 94.8928801829.

The spelling of 854478 in words is "eight hundred fifty-four thousand, four hundred seventy-eight".