4329641 has 4 divisors (see below), whose sum is σ = 4435284. Its totient is φ = 4224000.

The previous prime is 4329631. The next prime is 4329649. The reversal of 4329641 is 1469234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2310400 + 2019241 = 1520^2 + 1421^2 .

It is a cyclic number.

It is not a de Polignac number, because 4329641 - 2¹⁰ = 4328617 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 3⁴ + 2¹⁷ + 9² + 6 + 4¹¹ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4329649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52760 + ... + 52841.

It is an arithmetic number, because the mean of its divisors is an integer number (1108821).

Almost surely, 2^4329641 is an apocalyptic number.

4329641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4329641 is a deficient number, since it is larger than the sum of its proper divisors (105643).

4329641 is a wasteful number, since it uses less digits than its factorization.

4329641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105642.

The product of its digits is 5184, while the sum is 29.

The square root of 4329641 is about 2080.7789406854. The cubic root of 4329641 is about 162.9861229984.

The spelling of 4329641 in words is "four million, three hundred twenty-nine thousand, six hundred forty-one".