8849538 has 24 divisors (see below), whose sum is σ = 19258668. Its totient is φ = 2936832.

The previous prime is 8849531. The next prime is 8849567. The reversal of 8849538 is 8359488.

It can be written as a sum of positive squares in 2 ways, for example, as 6517809 + 2331729 = 2553^2 + 1527^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8849493 and 8849502.

It is not an unprimeable number, because it can be changed into a prime (8849531) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3670 + ... + 5582.

Almost surely, 2^8849538 is an apocalyptic number.

8849538 is an abundant number, since it is smaller than the sum of its proper divisors (10409130).

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

8849538 is a wasteful number, since it uses less digits than its factorization.

8849538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2175 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 8849538 is about 2974.8173053147. The cubic root of 8849538 is about 206.8427006343.

The spelling of 8849538 in words is "eight million, eight hundred forty-nine thousand, five hundred thirty-eight".