4044155 has 8 divisors (see below), whose sum is σ = 4935600. Its totient is φ = 3180256.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044155 is 5514404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4044155 - 2⁸ = 4043899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4044155.

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, 6560 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (616950).

Almost surely, 2^4044155 is an apocalyptic number.

4044155 is a deficient number, since it is larger than the sum of its proper divisors (891445).

4044155 is a wasteful number, since it uses less digits than its factorization.

4044155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13773.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4044155 is about 2011.0084534880. The cubic root of 4044155 is about 159.3220664913.

Adding to 4044155 its reverse (5514404), we get a palindrome (9558559).

The spelling of 4044155 in words is "four million, forty-four thousand, one hundred fifty-five".