4482921 has 8 divisors (see below), whose sum is σ = 5989984. Its totient is φ = 2982240.

The previous prime is 4482911. The next prime is 4482931. The reversal of 4482921 is 1292844.

It is an interprime number because it is at equal distance from previous prime (4482911) and next prime (4482931).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4482921 - 2⁹ = 4482409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4482901) 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 7 ways as a sum of consecutive naturals, for example, 405 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (748748).

Almost surely, 2^4482921 is an apocalyptic number.

It is an amenable number.

4482921 is a deficient number, since it is larger than the sum of its proper divisors (1507063).

4482921 is a wasteful number, since it uses less digits than its factorization.

4482921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191.

The product of its digits is 4608, while the sum is 30.

The square root of 4482921 is about 2117.2909578043. The cubic root of 4482921 is about 164.8872324059.

It can be divided in two parts, 44829 and 21, that added together give a triangular number (44850 = T₂₉₉).

The spelling of 4482921 in words is "four million, four hundred eighty-two thousand, nine hundred twenty-one".