4331646 has 48 divisors (see below), whose sum is σ = 10378368. Its totient is φ = 1294800.

The previous prime is 4331641. The next prime is 4331647. The reversal of 4331646 is 6461334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25855 + ... + 26021.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

Almost surely, 2^4331646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4331646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5189184).

4331646 is an abundant number, since it is smaller than the sum of its proper divisors (6046722).

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

4331646 is a wasteful number, since it uses less digits than its factorization.

4331646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 314 counting only the distinct ones).

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

The square root of 4331646 is about 2081.2606756483. The cubic root of 4331646 is about 163.0112780283.

The spelling of 4331646 in words is "four million, three hundred thirty-one thousand, six hundred forty-six".