274438304 has 48 divisors (see below), whose sum is σ = 619855488. Its totient is φ = 117165312.

The previous prime is 274438303. The next prime is 274438321. The reversal of 274438304 is 403834472.

274438304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (274438303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59837 + ... + 64259.

It is an arithmetic number, because the mean of its divisors is an integer number (12913656).

Almost surely, 2^274438304 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 274438304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309927744).

274438304 is an abundant number, since it is smaller than the sum of its proper divisors (345417184).

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

274438304 is a wasteful number, since it uses less digits than its factorization.

274438304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717 (or 4709 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 274438304 is about 16566.1795233542. The cubic root of 274438304 is about 649.8526719348.

The spelling of 274438304 in words is "two hundred seventy-four million, four hundred thirty-eight thousand, three hundred four".