4144775 has 12 divisors (see below), whose sum is σ = 5165592. Its totient is φ = 3299040.

The previous prime is 4144757. The next prime is 4144781. The reversal of 4144775 is 5774414.

It is not a de Polignac number, because 4144775 - 2⁶ = 4144711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7664 + ... + 8186.

It is an arithmetic number, because the mean of its divisors is an integer number (430466).

Almost surely, 2^4144775 is an apocalyptic number.

4144775 is a deficient number, since it is larger than the sum of its proper divisors (1020817).

4144775 is a wasteful number, since it uses less digits than its factorization.

4144775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 845 counting only the distinct ones).

The product of its digits is 15680, while the sum is 32.

The square root of 4144775 is about 2035.8720490247. The cubic root of 4144775 is about 160.6325868118.

The spelling of 4144775 in words is "four million, one hundred forty-four thousand, seven hundred seventy-five".