1304743304 has 16 divisors (see below), whose sum is σ = 2459072220. Its totient is φ = 648990720.

The previous prime is 1304743261. The next prime is 1304743397. The reversal of 1304743304 is 4033474031.

It can be written as a sum of positive squares in 2 ways, for example, as 1109023204 + 195720100 = 33302^2 + 13990^2 .

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, 420977 + ... + 424064.

Almost surely, 2^1304743304 is an apocalyptic number.

It is an amenable number.

1304743304 is a deficient number, since it is larger than the sum of its proper divisors (1154328916).

1304743304 is a wasteful number, since it uses less digits than its factorization.

1304743304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845240 (or 845236 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 1304743304 is about 36121.2306545610. The cubic root of 1304743304 is about 1092.7186586408.

The spelling of 1304743304 in words is "one billion, three hundred four million, seven hundred forty-three thousand, three hundred four".