4443860 has 12 divisors (see below), whose sum is σ = 9332148. Its totient is φ = 1777536.

The previous prime is 4443841. The next prime is 4443863. The reversal of 4443860 is 683444.

It can be written as a sum of positive squares in 2 ways, for example, as 1628176 + 2815684 = 1276^2 + 1678^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111077 + ... + 111116.

It is an arithmetic number, because the mean of its divisors is an integer number (777679).

Almost surely, 2^4443860 is an apocalyptic number.

It is an amenable number.

4443860 is an abundant number, since it is smaller than the sum of its proper divisors (4888288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4443860 is a wasteful number, since it uses less digits than its factorization.

4443860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222202 (or 222200 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4443860 is about 2108.0464890509. The cubic root of 4443860 is about 164.4069311530.

The spelling of 4443860 in words is "four million, four hundred forty-three thousand, eight hundred sixty".