27942104 has 16 divisors (see below), whose sum is σ = 53808000. Its totient is φ = 13593312.

The previous prime is 27942091. The next prime is 27942107. The reversal of 27942104 is 40124972.

It is a super-2 number, since 2×27942104² = 1561522351893632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27942107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46904 + ... + 47495.

It is an arithmetic number, because the mean of its divisors is an integer number (3363000).

Almost surely, 2^27942104 is an apocalyptic number.

It is an amenable number.

27942104 is a deficient number, since it is larger than the sum of its proper divisors (25865896).

27942104 is a wasteful number, since it uses less digits than its factorization.

27942104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94442 (or 94438 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 27942104 is about 5286.0291334801. The cubic root of 27942104 is about 303.4494594888.

The spelling of 27942104 in words is "twenty-seven million, nine hundred forty-two thousand, one hundred four".