4439340 has 48 divisors (see below), whose sum is σ = 13812960. Its totient is φ = 1183680.

The previous prime is 4439317. The next prime is 4439341. The reversal of 4439340 is 439344.

4439340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439341) 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, 3571 + ... + 4650.

It is an arithmetic number, because the mean of its divisors is an integer number (287770).

Almost surely, 2^4439340 is an apocalyptic number.

It is an amenable number.

4439340 is an abundant number, since it is smaller than the sum of its proper divisors (9373620).

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

4439340 is a wasteful number, since it uses less digits than its factorization.

4439340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239 (or 8231 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 4439340 is about 2106.9741336808. The cubic root of 4439340 is about 164.3511709639.

The spelling of 4439340 in words is "four million, four hundred thirty-nine thousand, three hundred forty".