8382538 has 8 divisors (see below), whose sum is σ = 12612132. Its totient is φ = 4178496.

The previous prime is 8382529. The next prime is 8382541. The reversal of 8382538 is 8352838.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7006609 + 1375929 = 2647^2 + 1173^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8382497 and 8382506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545 + ... + 6892.

Almost surely, 2^8382538 is an apocalyptic number.

8382538 is a deficient number, since it is larger than the sum of its proper divisors (4229594).

8382538 is a wasteful number, since it uses less digits than its factorization.

8382538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12776.

The product of its digits is 46080, while the sum is 37.

The square root of 8382538 is about 2895.2613008155. The cubic root of 8382538 is about 203.1383140149.

It can be divided in two parts, 83 and 82538, that added together give a triangular number (82621 = T₄₀₆).

The spelling of 8382538 in words is "eight million, three hundred eighty-two thousand, five hundred thirty-eight".