57834382 has 4 divisors (see below), whose sum is σ = 86751576. Its totient is φ = 28917190.

The previous prime is 57834373. The next prime is 57834383. The reversal of 57834382 is 28343875.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57834383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14458594 + ... + 14458597.

It is an arithmetic number, because the mean of its divisors is an integer number (21687894).

Almost surely, 2^57834382 is an apocalyptic number.

57834382 is a deficient number, since it is larger than the sum of its proper divisors (28917194).

57834382 is a wasteful number, since it uses less digits than its factorization.

57834382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28917193.

The product of its digits is 161280, while the sum is 40.

The square root of 57834382 is about 7604.8919781940. The cubic root of 57834382 is about 386.7188720964.

It can be divided in two parts, 5 and 7834382, that added together give a palindrome (7834387).

The spelling of 57834382 in words is "fifty-seven million, eight hundred thirty-four thousand, three hundred eighty-two".