4068872 has 16 divisors (see below), whose sum is σ = 7665900. Its totient is φ = 2024640.

The previous prime is 4068871. The next prime is 4068877. The reversal of 4068872 is 2788604.

It can be written as a sum of positive squares in 2 ways, for example, as 3587236 + 481636 = 1894^2 + 694^2 .

It is not an unprimeable number, because it can be changed into a prime (4068871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722 + ... + 2942.

Almost surely, 2^4068872 is an apocalyptic number.

It is an amenable number.

4068872 is a deficient number, since it is larger than the sum of its proper divisors (3597028).

4068872 is a wasteful number, since it uses less digits than its factorization.

4068872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 4068872 is about 2017.1445163894. The cubic root of 4068872 is about 159.6459881335.

The spelling of 4068872 in words is "four million, sixty-eight thousand, eight hundred seventy-two".