789868465 has 8 divisors (see below), whose sum is σ = 959840640. Its totient is φ = 623895792.

The previous prime is 789868423. The next prime is 789868477. The reversal of 789868465 is 564868987.

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-789868465 is a prime.

It is a super-3 number, since 3×789868465³ (a number of 28 digits) contains 333 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 999439 + ... + 1000228.

It is an arithmetic number, because the mean of its divisors is an integer number (119980080).

Almost surely, 2^789868465 is an apocalyptic number.

It is an amenable number.

789868465 is a deficient number, since it is larger than the sum of its proper divisors (169972175).

789868465 is a wasteful number, since it uses less digits than its factorization.

789868465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999751.

The product of its digits is 23224320, while the sum is 61.

The square root of 789868465 is about 28104.5986450616. The cubic root of 789868465 is about 924.3822376281.

The spelling of 789868465 in words is "seven hundred eighty-nine million, eight hundred sixty-eight thousand, four hundred sixty-five".