4449285 has 12 divisors (see below), whose sum is σ = 7712172. Its totient is φ = 2372928.

The previous prime is 4449283. The next prime is 4449299. The reversal of 4449285 is 5829444.

It can be written as a sum of positive squares in 2 ways, for example, as 2683044 + 1766241 = 1638^2 + 1329^2 .

It is not a de Polignac number, because 4449285 - 2¹ = 4449283 is a prime.

It is a super-2 number, since 2×4449285² = 39592274022450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449283) 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, 49392 + ... + 49481.

It is an arithmetic number, because the mean of its divisors is an integer number (642681).

Almost surely, 2^4449285 is an apocalyptic number.

4449285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4449285 is a deficient number, since it is larger than the sum of its proper divisors (3262887).

4449285 is a wasteful number, since it uses less digits than its factorization.

4449285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98884 (or 98881 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4449285 is about 2109.3328329119. The cubic root of 4449285 is about 164.4738058149.

The spelling of 4449285 in words is "four million, four hundred forty-nine thousand, two hundred eighty-five".