274443342 has 16 divisors (see below), whose sum is σ = 581174352. Its totient is φ = 86099840.

The previous prime is 274443311. The next prime is 274443347. The reversal of 274443342 is 243344472.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274443347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345209 + ... + 1345412.

It is an arithmetic number, because the mean of its divisors is an integer number (36323397).

Almost surely, 2^274443342 is an apocalyptic number.

274443342 is an abundant number, since it is smaller than the sum of its proper divisors (306731010).

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

274443342 is a wasteful number, since it uses less digits than its factorization.

274443342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690643.

The product of its digits is 64512, while the sum is 33.

The square root of 274443342 is about 16566.3315794415. The cubic root of 274443342 is about 649.8566484664.

The spelling of 274443342 in words is "two hundred seventy-four million, four hundred forty-three thousand, three hundred forty-two".