782258082 has 16 divisors (see below), whose sum is σ = 1646859360. Its totient is φ = 247028832.

The previous prime is 782258069. The next prime is 782258089. The reversal of 782258082 is 280852287.

It is a super-2 number, since 2×782258082² = 1223855413708637448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (782258089) 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, 3430843 + ... + 3431070.

It is an arithmetic number, because the mean of its divisors is an integer number (102928710).

Almost surely, 2^782258082 is an apocalyptic number.

782258082 is an abundant number, since it is smaller than the sum of its proper divisors (864601278).

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

782258082 is a wasteful number, since it uses less digits than its factorization.

782258082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6861937.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 782258082 is about 27968.8770242926. The cubic root of 782258082 is about 921.4038436864.

The spelling of 782258082 in words is "seven hundred eighty-two million, two hundred fifty-eight thousand, eighty-two".