274127442 has 8 divisors (see below), whose sum is σ = 548254896. Its totient is φ = 91375812.

The previous prime is 274127437. The next prime is 274127443. The reversal of 274127442 is 244721472.

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

274127442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (274127443) 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, 22843948 + ... + 22843959.

It is an arithmetic number, because the mean of its divisors is an integer number (68531862).

Almost surely, 2^274127442 is an apocalyptic number.

274127442 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.

274127442 is a wasteful number, since it uses less digits than its factorization.

274127442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45687912.

The product of its digits is 25088, while the sum is 33.

The square root of 274127442 is about 16556.7944361220. The cubic root of 274127442 is about 649.6072119999.

The spelling of 274127442 in words is "two hundred seventy-four million, one hundred twenty-seven thousand, four hundred forty-two".