4044168 has 60 divisors (see below), whose sum is σ = 11472615. Its totient is φ = 1330992.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044168 is 8614404.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 2022084 = 1422^2 + 1422^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1422.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 51153 + ... + 51231.

Almost surely, 2^4044168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044168

4044168 is an abundant number, since it is smaller than the sum of its proper divisors (7428447).

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

4044168 is an equidigital number, since it uses as much as digits as its factorization.

4044168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4044168 is about 2011.0116856945. The cubic root of 4044168 is about 159.3222372055.

The spelling of 4044168 in words is "four million, forty-four thousand, one hundred sixty-eight".