782508982 has 8 divisors (see below), whose sum is σ = 1173885552. Its totient is φ = 391213800.

The previous prime is 782508931. The next prime is 782508989. The reversal of 782508982 is 289805287.

782508982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×782508982² = 1224640613821352648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782508989) 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, 18607 + ... + 43717.

It is an arithmetic number, because the mean of its divisors is an integer number (146735694).

Almost surely, 2^782508982 is an apocalyptic number.

782508982 is a deficient number, since it is larger than the sum of its proper divisors (391376570).

782508982 is a wasteful number, since it uses less digits than its factorization.

782508982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40694.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 782508982 is about 27973.3620074527. The cubic root of 782508982 is about 921.5023429405.

The spelling of 782508982 in words is "seven hundred eighty-two million, five hundred eight thousand, nine hundred eighty-two".