854544 has 40 divisors (see below), whose sum is σ = 2326240. Its totient is φ = 269568.

The previous prime is 854533. The next prime is 854569. The reversal of 854544 is 445458.

It is a congruent number.

It is an unprimeable number.

854544 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 in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (58156).

2⁸⁵⁴⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163120).

854544 is an abundant number, since it is smaller than the sum of its proper divisors (1471696).

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

854544 is a wasteful number, since it uses less digits than its factorization.

854544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 961 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 854544 is about 924.4154909996. The cubic root of 854544 is about 94.8953232998.

It can be divided in two parts, 85454 and 4, that added together give a palindrome (85458).

The spelling of 854544 in words is "eight hundred fifty-four thousand, five hundred forty-four".