4482621 has 56 divisors (see below), whose sum is σ = 8079456. Its totient is φ = 2449440.

The previous prime is 4482619. The next prime is 4482623. The reversal of 4482621 is 1262844.

It is an interprime number because it is at equal distance from previous prime (4482619) and next prime (4482623).

It is not a de Polignac number, because 4482621 - 2¹ = 4482619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4482621 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4482623) 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 in 55 ways as a sum of consecutive naturals, for example, 104226 + ... + 104268.

It is an arithmetic number, because the mean of its divisors is an integer number (144276).

Almost surely, 2^4482621 is an apocalyptic number.

It is an amenable number.

4482621 is a deficient number, since it is larger than the sum of its proper divisors (3596835).

4482621 is a wasteful number, since it uses less digits than its factorization.

4482621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 70 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 4482621 is about 2117.2201113725. The cubic root of 4482621 is about 164.8835542034.

The spelling of 4482621 in words is "four million, four hundred eighty-two thousand, six hundred twenty-one".