789056 has 14 divisors (see below), whose sum is σ = 1565910. Its totient is φ = 394496.

The previous prime is 789031. The next prime is 789067. The reversal of 789056 is 650987.

It can be written as a sum of positive squares in only one way, i.e., 409600 + 379456 = 640^2 + 616^2 .

It is a super-2 number, since 2×789056² = 1245218742272, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101 + ... + 6228.

2⁷⁸⁹⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

789056 is a deficient number, since it is larger than the sum of its proper divisors (776854).

789056 is a wasteful number, since it uses less digits than its factorization.

789056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12341 (or 12331 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 789056 is about 888.2882415072. The cubic root of 789056 is about 92.4065186583.

The spelling of 789056 in words is "seven hundred eighty-nine thousand, fifty-six".