27941538 has 16 divisors (see below), whose sum is σ = 56799936. Its totient is φ = 9161040.

The previous prime is 27941521. The next prime is 27941569. The reversal of 27941538 is 83514972.

It is a junction number, because it is equal to n+sod(n) for n = 27941496 and 27941505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37806 + ... + 38537.

It is an arithmetic number, because the mean of its divisors is an integer number (3549996).

Almost surely, 2^27941538 is an apocalyptic number.

27941538 is an abundant number, since it is smaller than the sum of its proper divisors (28858398).

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

27941538 is a wasteful number, since it uses less digits than its factorization.

27941538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76409.

The product of its digits is 60480, while the sum is 39.

The square root of 27941538 is about 5285.9755958574. The cubic root of 27941538 is about 303.4474105671.

The spelling of 27941538 in words is "twenty-seven million, nine hundred forty-one thousand, five hundred thirty-eight".