4485321 has 16 divisors (see below), whose sum is σ = 6680320. Its totient is φ = 2974320.

The previous prime is 4485319. The next prime is 4485323. The reversal of 4485321 is 1235844.

It is an interprime number because it is at equal distance from previous prime (4485319) and next prime (4485323).

It is not a de Polignac number, because 4485321 - 2¹ = 4485319 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4485323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7011 + ... + 7623.

It is an arithmetic number, because the mean of its divisors is an integer number (417520).

Almost surely, 2^4485321 is an apocalyptic number.

It is an amenable number.

4485321 is a deficient number, since it is larger than the sum of its proper divisors (2194999).

4485321 is a wasteful number, since it uses less digits than its factorization.

4485321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4485321 is about 2117.8576439412. The cubic root of 4485321 is about 164.9166521197.

The spelling of 4485321 in words is "four million, four hundred eighty-five thousand, three hundred twenty-one".