6842430 has 48 divisors (see below), whose sum is σ = 20333664. Its totient is φ = 1563840.

The previous prime is 6842417. The next prime is 6842441. The reversal of 6842430 is 342486.

It is a junction number, because it is equal to n+sod(n) for n = 6842394 and 6842403.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4801 + ... + 6060.

It is an arithmetic number, because the mean of its divisors is an integer number (423618).

Almost surely, 2^6842430 is an apocalyptic number.

6842430 is an abundant number, since it is smaller than the sum of its proper divisors (13491234).

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

6842430 is a wasteful number, since it uses less digits than its factorization.

6842430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10881 (or 10878 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6842430 is about 2615.8038917319. The cubic root of 6842430 is about 189.8468757043.

The spelling of 6842430 in words is "six million, eight hundred forty-two thousand, four hundred thirty".