4329666 has 64 divisors (see below), whose sum is σ = 10834560. Its totient is φ = 1270080.

The previous prime is 4329659. The next prime is 4329667. The reversal of 4329666 is 6669234.

It is a self number, because there is not a number n which added to its sum of digits gives 4329666.

It is not an unprimeable number, because it can be changed into a prime (4329667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21880 + ... + 22076.

It is an arithmetic number, because the mean of its divisors is an integer number (169290).

Almost surely, 2^4329666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4329666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417280).

4329666 is an abundant number, since it is smaller than the sum of its proper divisors (6504894).

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

4329666 is a wasteful number, since it uses less digits than its factorization.

4329666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 4329666 is about 2080.7849480424. The cubic root of 4329666 is about 162.9864367000.

The spelling of 4329666 in words is "four million, three hundred twenty-nine thousand, six hundred sixty-six".