27874342 has 12 divisors (see below), whose sum is σ = 42861348. Its totient is φ = 13595600.

The previous prime is 27874333. The next prime is 27874351. The reversal of 27874342 is 24347872.

It is an interprime number because it is at equal distance from previous prime (27874333) and next prime (27874351).

It is a super-3 number, since 3×27874342³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 784 + ... + 7507.

It is an arithmetic number, because the mean of its divisors is an integer number (3571779).

Almost surely, 2^27874342 is an apocalyptic number.

27874342 is a deficient number, since it is larger than the sum of its proper divisors (14987006).

27874342 is an equidigital number, since it uses as much as digits as its factorization.

27874342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375 (or 8334 counting only the distinct ones).

The product of its digits is 75264, while the sum is 37.

The square root of 27874342 is about 5279.6157057119. The cubic root of 27874342 is about 303.2039639394.

The spelling of 27874342 in words is "twenty-seven million, eight hundred seventy-four thousand, three hundred forty-two".