4068420 has 24 divisors (see below), whose sum is σ = 11391744. Its totient is φ = 1084896.

The previous prime is 4068419. The next prime is 4068433. The reversal of 4068420 is 248604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33844 + ... + 33963.

It is an arithmetic number, because the mean of its divisors is an integer number (474656).

Almost surely, 2^4068420 is an apocalyptic number.

It is an amenable number.

4068420 is an abundant number, since it is smaller than the sum of its proper divisors (7323324).

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

4068420 is a wasteful number, since it uses less digits than its factorization.

4068420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67819 (or 67817 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4068420 is about 2017.0324737098. The cubic root of 4068420 is about 159.6400763674.

It can be divided in two parts, 40684 and 20, that added together give a palindrome (40704).

The spelling of 4068420 in words is "four million, sixty-eight thousand, four hundred twenty".