1296830795 has 24 divisors (see below), whose sum is σ = 1688311152. Its totient is φ = 955843200.

The previous prime is 1296830789. The next prime is 1296830819. The reversal of 1296830795 is 5970386921.

It is not a de Polignac number, because 1296830795 - 2¹⁰ = 1296829771 is a prime.

It is a super-2 number, since 2×1296830795² = 3363540221720664050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582785 + ... + 585005.

It is an arithmetic number, because the mean of its divisors is an integer number (70346298).

Almost surely, 2^1296830795 is an apocalyptic number.

1296830795 is a deficient number, since it is larger than the sum of its proper divisors (391480357).

1296830795 is a wasteful number, since it uses less digits than its factorization.

1296830795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 1296830795 is about 36011.5369708098. The cubic root of 1296830795 is about 1090.5052773400.

The spelling of 1296830795 in words is "one billion, two hundred ninety-six million, eight hundred thirty thousand, seven hundred ninety-five".