782896 has 20 divisors (see below), whose sum is σ = 1531152. Its totient is φ = 387776.

The previous prime is 782891. The next prime is 782911. The reversal of 782896 is 698287.

782896 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 2×782896² = 1225852293632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (782891) 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, 2526 + ... + 2818.

782896 is a Friedman number, since it can be written as 97862*8, using all its digits and the basic arithmetic operations.

2⁷⁸²⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

782896 is a deficient number, since it is larger than the sum of its proper divisors (748256).

782896 is a wasteful number, since it uses less digits than its factorization.

782896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 462 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 782896 is about 884.8141047700. The cubic root of 782896 is about 92.1654238626.

The spelling of 782896 in words is "seven hundred eighty-two thousand, eight hundred ninety-six".