796451989 has 8 divisors (see below), whose sum is σ = 861245568. Its totient is φ = 733652160.

The previous prime is 796451959. The next prime is 796452001. The reversal of 796451989 is 989154697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-796451989 is a prime.

It is a super-2 number, since 2×796451989² = 1268671541564112242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796451939) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 497607 + ... + 499204.

It is an arithmetic number, because the mean of its divisors is an integer number (107655696).

Almost surely, 2^796451989 is an apocalyptic number.

It is an amenable number.

796451989 is a deficient number, since it is larger than the sum of its proper divisors (64793579).

796451989 is a wasteful number, since it uses less digits than its factorization.

796451989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996875.

The product of its digits is 4898880, while the sum is 58.

The square root of 796451989 is about 28221.4809852353. The cubic root of 796451989 is about 926.9433655330.

The spelling of 796451989 in words is "seven hundred ninety-six million, four hundred fifty-one thousand, nine hundred eighty-nine".