4144468 has 6 divisors (see below), whose sum is σ = 7252826. Its totient is φ = 2072232.

The previous prime is 4144457. The next prime is 4144471. The reversal of 4144468 is 8644414.

It can be written as a sum of positive squares in only one way, i.e., 4112784 + 31684 = 2028^2 + 178^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518055 + ... + 518062.

Almost surely, 2^4144468 is an apocalyptic number.

It is an amenable number.

4144468 is a deficient number, since it is larger than the sum of its proper divisors (3108358).

4144468 is a wasteful number, since it uses less digits than its factorization.

4144468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036121 (or 1036119 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 4144468 is about 2035.7966499629. The cubic root of 4144468 is about 160.6286207403.

The spelling of 4144468 in words is "four million, one hundred forty-four thousand, four hundred sixty-eight".