4144555 has 16 divisors (see below), whose sum is σ = 5236704. Its totient is φ = 3144960.

The previous prime is 4144541. The next prime is 4144579. The reversal of 4144555 is 5554414.

It is not a de Polignac number, because 4144555 - 2⁹ = 4144043 is a prime.

It is a super-2 number, since 2×4144555² = 34354672296050, which contains 22 as substring.

It is a Duffinian number.

4144555 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7695 + ... + 8215.

It is an arithmetic number, because the mean of its divisors is an integer number (327294).

Almost surely, 2^4144555 is an apocalyptic number.

4144555 is a deficient number, since it is larger than the sum of its proper divisors (1092149).

4144555 is a wasteful number, since it uses less digits than its factorization.

4144555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its digits is 8000, while the sum is 28.

The square root of 4144555 is about 2035.8180174073. The cubic root of 4144555 is about 160.6297446957.

Adding to 4144555 its reverse (5554414), we get a palindrome (9698969).

The spelling of 4144555 in words is "four million, one hundred forty-four thousand, five hundred fifty-five".