795309881 has 4 divisors (see below), whose sum is σ = 798610164. Its totient is φ = 792009600.

The previous prime is 795309863. The next prime is 795309913. The reversal of 795309881 is 188903597.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 442471225 + 352838656 = 21035^2 + 18784^2 .

It is a cyclic number.

It is not a de Polignac number, because 795309881 - 2⁶ = 795309817 is a prime.

It is a super-2 number, since 2×795309881² = 1265035613632468322, which contains 22 as substring.

It is a Duffinian number.

795309881 is a modest number, since divided by 9881 gives 7953 as remainder.

It is not an unprimeable number, because it can be changed into a prime (795209881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649780 + ... + 1650261.

It is an arithmetic number, because the mean of its divisors is an integer number (199652541).

Almost surely, 2^795309881 is an apocalyptic number.

It is an amenable number.

795309881 is a deficient number, since it is larger than the sum of its proper divisors (3300283).

795309881 is a wasteful number, since it uses less digits than its factorization.

795309881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300282.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 795309881 is about 28201.2389976043. The cubic root of 795309881 is about 926.5000762560.

The spelling of 795309881 in words is "seven hundred ninety-five million, three hundred nine thousand, eight hundred eighty-one".