57894 has 8 divisors (see below), whose sum is σ = 115800. Its totient is φ = 19296.

The previous prime is 57881. The next prime is 57899. The reversal of 57894 is 49875.

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

57894 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57899) by changing a digit.

57894 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4819 + ... + 4830.

It is an arithmetic number, because the mean of its divisors is an integer number (14475).

2⁵⁷⁸⁹⁴ is an apocalyptic number.

57894 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57900).

57894 is a wasteful number, since it uses less digits than its factorization.

57894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654.

The product of its digits is 10080, while the sum is 33.

The square root of 57894 is about 240.6117204128. The cubic root of 57894 is about 38.6851708236.

The spelling of 57894 in words is "fifty-seven thousand, eight hundred ninety-four".