4484521 has 2 divisors, whose sum is σ = 4484522. Its totient is φ = 4484520.

The previous prime is 4484509. The next prime is 4484561. The reversal of 4484521 is 1254844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3474496 + 1010025 = 1864^2 + 1005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4484521 is a prime.

It is a super-2 number, since 2×4484521² = 40221857198882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4484521.

It is not a weakly prime, because it can be changed into another prime (4484561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242260 + 2242261.

It is an arithmetic number, because the mean of its divisors is an integer number (2242261).

Almost surely, 2^4484521 is an apocalyptic number.

It is an amenable number.

4484521 is a deficient number, since it is larger than the sum of its proper divisors (1).

4484521 is an equidigital number, since it uses as much as digits as its factorization.

4484521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5120, while the sum is 28.

The square root of 4484521 is about 2117.6687654116. The cubic root of 4484521 is about 164.9068467148.

It can be divided in two parts, 4484 and 521, that added together give a palindrome (5005).

The spelling of 4484521 in words is "four million, four hundred eighty-four thousand, five hundred twenty-one".