4068786 has 16 divisors (see below), whose sum is σ = 8160768. Its totient is φ = 1352400.

The previous prime is 4068751. The next prime is 4068811. The reversal of 4068786 is 6878604.

It is a Curzon number.

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, 2031 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (510048).

Almost surely, 2^4068786 is an apocalyptic number.

4068786 is an abundant number, since it is smaller than the sum of its proper divisors (4091982).

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

4068786 is a wasteful number, since it uses less digits than its factorization.

4068786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 4068786 is about 2017.1231990139. The cubic root of 4068786 is about 159.6448633622.

The spelling of 4068786 in words is "four million, sixty-eight thousand, seven hundred eighty-six".