4339040 has 48 divisors (see below), whose sum is σ = 10487232. Its totient is φ = 1695744.

The previous prime is 4339031. The next prime is 4339043. The reversal of 4339040 is 409334.

It is a junction number, because it is equal to n+sod(n) for n = 4338997 and 4339015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4339043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7232 + ... + 7808.

It is an arithmetic number, because the mean of its divisors is an integer number (218484).

Almost surely, 2^4339040 is an apocalyptic number.

4339040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4339040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5243616).

4339040 is an abundant number, since it is smaller than the sum of its proper divisors (6148192).

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

4339040 is a wasteful number, since it uses less digits than its factorization.

4339040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 4339040 is about 2083.0362454840. The cubic root of 4339040 is about 163.1039772187.

The spelling of 4339040 in words is "four million, three hundred thirty-nine thousand, forty".