682381458 has 24 divisors (see below), whose sum is σ = 1612902096. Its totient is φ = 206782200.

The previous prime is 682381451. The next prime is 682381459. The reversal of 682381458 is 854183286.

It is not an unprimeable number, because it can be changed into a prime (682381451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1722988 + ... + 1723383.

It is an arithmetic number, because the mean of its divisors is an integer number (67204254).

Almost surely, 2^682381458 is an apocalyptic number.

682381458 is an abundant number, since it is smaller than the sum of its proper divisors (930520638).

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

682381458 is a wasteful number, since it uses less digits than its factorization.

682381458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446390 (or 3446387 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 682381458 is about 26122.4320843217. The cubic root of 682381458 is about 880.3912937877.

It can be divided in two parts, 68238 and 1458, that added together give a palindrome (69696).

The spelling of 682381458 in words is "six hundred eighty-two million, three hundred eighty-one thousand, four hundred fifty-eight".