274441284 has 144 divisors (see below), whose sum is σ = 797055168. Its totient is φ = 82021248.

The previous prime is 274441213. The next prime is 274441333. The reversal of 274441284 is 482144472.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 467239 + ... + 467825.

Almost surely, 2^274441284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274441284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398527584).

274441284 is an abundant number, since it is smaller than the sum of its proper divisors (522613884).

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

274441284 is a wasteful number, since it uses less digits than its factorization.

274441284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 642 counting only the distinct ones).

The product of its digits is 57344, while the sum is 36.

The square root of 274441284 is about 16566.2694653926. The cubic root of 274441284 is about 649.8550240772.

The spelling of 274441284 in words is "two hundred seventy-four million, four hundred forty-one thousand, two hundred eighty-four".