4484421 has 12 divisors (see below), whose sum is σ = 6526572. Its totient is φ = 2966976.

The previous prime is 4484419. The next prime is 4484423. The reversal of 4484421 is 1244844.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4484419) and next prime (4484423).

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 3381921 = 1050^2 + 1839^2 .

It is not a de Polignac number, because 4484421 - 2¹ = 4484419 is a prime.

It is a super-2 number, since 2×4484421² = 40220063410482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4484423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (543881).

Almost surely, 2^4484421 is an apocalyptic number.

It is an amenable number.

4484421 is a deficient number, since it is larger than the sum of its proper divisors (2042151).

4484421 is a wasteful number, since it uses less digits than its factorization.

4484421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3780 (or 3777 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 4484421 is about 2117.6451544109. The cubic root of 4484421 is about 164.9056209572.

The spelling of 4484421 in words is "four million, four hundred eighty-four thousand, four hundred twenty-one".