27538492 has 12 divisors (see below), whose sum is σ = 48660976. Its totient is φ = 13635360.

The previous prime is 27538481. The next prime is 27538499. The reversal of 27538492 is 29483572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27538499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33009 + ... + 33832.

Almost surely, 2^27538492 is an apocalyptic number.

It is an amenable number.

27538492 is a deficient number, since it is larger than the sum of its proper divisors (21122484).

27538492 is a wasteful number, since it uses less digits than its factorization.

27538492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66948 (or 66946 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 27538492 is about 5247.7130256903. The cubic root of 27538492 is about 301.9813008319.

The spelling of 27538492 in words is "twenty-seven million, five hundred thirty-eight thousand, four hundred ninety-two".