1304344226 has 8 divisors (see below), whose sum is σ = 1967826204. Its totient is φ = 648402160.

The previous prime is 1304344219. The next prime is 1304344259. The reversal of 1304344226 is 6224434031.

It can be written as a sum of positive squares in 2 ways, for example, as 1260321001 + 44023225 = 35501^2 + 6635^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1884545 + ... + 1885236.

Almost surely, 2^1304344226 is an apocalyptic number.

1304344226 is a deficient number, since it is larger than the sum of its proper divisors (663481978).

1304344226 is a wasteful number, since it uses less digits than its factorization.

1304344226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769956.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 1304344226 is about 36115.7060847493. The cubic root of 1304344226 is about 1092.6072383985.

Adding to 1304344226 its reverse (6224434031), we get a palindrome (7528778257).

The spelling of 1304344226 in words is "one billion, three hundred four million, three hundred forty-four thousand, two hundred twenty-six".