782734982 has 16 divisors (see below), whose sum is σ = 1237420800. Its totient is φ = 370312200.

The previous prime is 782734973. The next prime is 782734987. The reversal of 782734982 is 289437287.

It is a super-2 number, since 2×782734982² = 1225348104093080648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 782734982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (782734987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19607 + ... + 44157.

It is an arithmetic number, because the mean of its divisors is an integer number (77338800).

Almost surely, 2^782734982 is an apocalyptic number.

782734982 is a deficient number, since it is larger than the sum of its proper divisors (454685818).

782734982 is a wasteful number, since it uses less digits than its factorization.

782734982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25411.

The product of its digits is 1354752, while the sum is 50.

The square root of 782734982 is about 27977.4012731705. The cubic root of 782734982 is about 921.5910488374.

The spelling of 782734982 in words is "seven hundred eighty-two million, seven hundred thirty-four thousand, nine hundred eighty-two".