27254442 has 8 divisors (see below), whose sum is σ = 54508896. Its totient is φ = 9084812.

The previous prime is 27254441. The next prime is 27254453. The reversal of 27254442 is 24445272.

It is a sphenic number, since it is the product of 3 distinct primes.

27254442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (27254441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271198 + ... + 2271209.

It is an arithmetic number, because the mean of its divisors is an integer number (6813612).

Almost surely, 2^27254442 is an apocalyptic number.

27254442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27254442 is a wasteful number, since it uses less digits than its factorization.

27254442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542412.

The product of its digits is 17920, while the sum is 30.

The square root of 27254442 is about 5220.5787035539. The cubic root of 27254442 is about 300.9394329264.

The spelling of 27254442 in words is "twenty-seven million, two hundred fifty-four thousand, four hundred forty-two".