274222848 has 72 divisors (see below), whose sum is σ = 743713488. Its totient is φ = 89669632.

The previous prime is 274222841. The next prime is 274222853. The reversal of 274222848 is 848222472.

It is a super-2 number, since 2×274222848² = 150396340730462208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274222841) 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, 37336 + ... + 44072.

It is an arithmetic number, because the mean of its divisors is an integer number (10329354).

Almost surely, 2^274222848 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 274222848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371856744).

274222848 is an abundant number, since it is smaller than the sum of its proper divisors (469490640).

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

274222848 is an equidigital number, since it uses as much as digits as its factorization.

274222848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6809 (or 6795 counting only the distinct ones).

The product of its digits is 114688, while the sum is 39.

The square root of 274222848 is about 16559.6753591367. The cubic root of 274222848 is about 649.6825653181.

The spelling of 274222848 in words is "two hundred seventy-four million, two hundred twenty-two thousand, eight hundred forty-eight".