4144463 has 4 divisors (see below), whose sum is σ = 4191120. Its totient is φ = 4097808.

The previous prime is 4144457. The next prime is 4144471. The reversal of 4144463 is 3644414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3644414 = 2 ⋅1822207.

It is a cyclic number.

It is not a de Polignac number, because 4144463 - 2¹⁴ = 4128079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144423) 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, 23195 + ... + 23372.

It is an arithmetic number, because the mean of its divisors is an integer number (1047780).

Almost surely, 2^4144463 is an apocalyptic number.

4144463 is a deficient number, since it is larger than the sum of its proper divisors (46657).

4144463 is an equidigital number, since it uses as much as digits as its factorization.

4144463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46656.

The product of its digits is 4608, while the sum is 26.

The square root of 4144463 is about 2035.7954219420. The cubic root of 4144463 is about 160.6285561447.

Adding to 4144463 its reverse (3644414), we get a palindrome (7788877).

The spelling of 4144463 in words is "four million, one hundred forty-four thousand, four hundred sixty-three".