682424442 has 48 divisors (see below), whose sum is σ = 1692250560. Its totient is φ = 194697216.

The previous prime is 682424441. The next prime is 682424453. The reversal of 682424442 is 244424286.

It is a happy number.

It is a super-2 number, since 2×682424442² = 931406238078022728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 682424397 and 682424406.

It is not an unprimeable number, because it can be changed into a prime (682424441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93373 + ... + 100415.

It is an arithmetic number, because the mean of its divisors is an integer number (35255220).

Almost surely, 2^682424442 is an apocalyptic number.

682424442 is an abundant number, since it is smaller than the sum of its proper divisors (1009826118).

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

682424442 is a wasteful number, since it uses less digits than its factorization.

682424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827 (or 7824 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

The square root of 682424442 is about 26123.2548125229. The cubic root of 682424442 is about 880.4097790227.

It can be divided in two parts, 6824244 and 42, that added together give a palindrome (6824286).

The spelling of 682424442 in words is "six hundred eighty-two million, four hundred twenty-four thousand, four hundred forty-two".