782989056 has 54 divisors (see below), whose sum is σ = 2257557120. Its totient is φ = 260995584.

The previous prime is 782989037. The next prime is 782989061. The reversal of 782989056 is 650989287.

It is a happy number.

782989056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×782989056² = 1226143723631542272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 782988993 and 782989011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167616 + ... + 172223.

Almost surely, 2^782989056 is an apocalyptic number.

It is an amenable number.

782989056 is an abundant number, since it is smaller than the sum of its proper divisors (1474568064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

782989056 is a wasteful number, since it uses less digits than its factorization.

782989056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339861 (or 339844 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 782989056 is about 27981.9416052568. The cubic root of 782989056 is about 921.6907535050.

The spelling of 782989056 in words is "seven hundred eighty-two million, nine hundred eighty-nine thousand, fifty-six".