682037838 has 24 divisors (see below), whose sum is σ = 1479299328. Its totient is φ = 227107392.

The previous prime is 682037831. The next prime is 682037843. The reversal of 682037838 is 838730286.

It is a super-2 number, since 2×682037838² = 930351224927428488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 682037793 and 682037802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682037831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1806 + ... + 36977.

It is an arithmetic number, because the mean of its divisors is an integer number (61637472).

Almost surely, 2^682037838 is an apocalyptic number.

682037838 is an abundant number, since it is smaller than the sum of its proper divisors (797261490).

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

682037838 is a wasteful number, since it uses less digits than its factorization.

682037838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39768 (or 39765 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 682037838 is about 26115.8541503049. The cubic root of 682037838 is about 880.2434923656.

The spelling of 682037838 in words is "six hundred eighty-two million, thirty-seven thousand, eight hundred thirty-eight".