1304304444 has 36 divisors (see below), whose sum is σ = 3419105144. Its totient is φ = 434767824.

The previous prime is 1304304439. The next prime is 1304304497. The reversal of 1304304444 is 4444034031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669967 + ... + 671910.

Almost surely, 2^1304304444 is an apocalyptic number.

It is an amenable number.

1304304444 is an abundant number, since it is smaller than the sum of its proper divisors (2114800700).

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

1304304444 is a wasteful number, since it uses less digits than its factorization.

1304304444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341896 (or 1341882 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1304304444 is about 36115.1553229389. The cubic root of 1304304444 is about 1092.5961302513.

Adding to 1304304444 its reverse (4444034031), we get a palindrome (5748338475).

The spelling of 1304304444 in words is "one billion, three hundred four million, three hundred four thousand, four hundred forty-four".