682408419 has 48 divisors (see below), whose sum is σ = 1154737920. Its totient is φ = 350856000.

The previous prime is 682408357. The next prime is 682408439. The reversal of 682408419 is 914804286.

It is not a de Polignac number, because 682408419 - 2⁷ = 682408291 is a prime.

It is a super-2 number, since 2×682408419² = 931362500644159122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682408439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255312 + ... + 257970.

It is an arithmetic number, because the mean of its divisors is an integer number (24057040).

Almost surely, 2^682408419 is an apocalyptic number.

682408419 is a deficient number, since it is larger than the sum of its proper divisors (472329501).

682408419 is a wasteful number, since it uses less digits than its factorization.

682408419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792 (or 2781 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 682408419 is about 26122.9481299489. The cubic root of 682408419 is about 880.4028884350.

The spelling of 682408419 in words is "six hundred eighty-two million, four hundred eight thousand, four hundred nineteen".