4144467 has 4 divisors (see below), whose sum is σ = 5525960. Its totient is φ = 2762976.

The previous prime is 4144457. The next prime is 4144471. The reversal of 4144467 is 7644414.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-4144467 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144457) 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, 690742 + ... + 690747.

It is an arithmetic number, because the mean of its divisors is an integer number (1381490).

Almost surely, 2^4144467 is an apocalyptic number.

4144467 is a deficient number, since it is larger than the sum of its proper divisors (1381493).

4144467 is a wasteful number, since it uses less digits than its factorization.

4144467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381492.

The product of its digits is 10752, while the sum is 30.

The square root of 4144467 is about 2035.7964043587. The cubic root of 4144467 is about 160.6286078212.

The spelling of 4144467 in words is "four million, one hundred forty-four thousand, four hundred sixty-seven".