274584342 has 8 divisors (see below), whose sum is σ = 549168696. Its totient is φ = 91528112.

The previous prime is 274584319. The next prime is 274584347. The reversal of 274584342 is 243485472.

It is a happy number.

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

274584342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 274584342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274584347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22882023 + ... + 22882034.

It is an arithmetic number, because the mean of its divisors is an integer number (68646087).

Almost surely, 2^274584342 is an apocalyptic number.

274584342 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.

274584342 is a wasteful number, since it uses less digits than its factorization.

274584342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45764062.

The product of its digits is 215040, while the sum is 39.

The square root of 274584342 is about 16570.5866522583. The cubic root of 274584342 is about 649.9679210993.

The spelling of 274584342 in words is "two hundred seventy-four million, five hundred eighty-four thousand, three hundred forty-two".