1306064044 has 6 divisors (see below), whose sum is σ = 2285612084. Its totient is φ = 653032020.

The previous prime is 1306064033. The next prime is 1306064077. The reversal of 1306064044 is 4404606031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163258002 + ... + 163258009.

Almost surely, 2^1306064044 is an apocalyptic number.

It is an amenable number.

1306064044 is a deficient number, since it is larger than the sum of its proper divisors (979548040).

1306064044 is a wasteful number, since it uses less digits than its factorization.

1306064044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326516015 (or 326516013 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1306064044 is about 36139.5080763422. The cubic root of 1306064044 is about 1093.0872395835.

The spelling of 1306064044 in words is "one billion, three hundred six million, sixty-four thousand, forty-four".