4328769 has 4 divisors (see below), whose sum is σ = 5771696. Its totient is φ = 2885844.

The previous prime is 4328749. The next prime is 4328773. The reversal of 4328769 is 9678234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4328769 - 2⁷ = 4328641 is a prime.

It is a super-2 number, since 2×4328769² = 37476482110722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4328719) 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, 721459 + ... + 721464.

It is an arithmetic number, because the mean of its divisors is an integer number (1442924).

Almost surely, 2^4328769 is an apocalyptic number.

It is an amenable number.

4328769 is a deficient number, since it is larger than the sum of its proper divisors (1442927).

4328769 is a wasteful number, since it uses less digits than its factorization.

4328769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442926.

The product of its digits is 72576, while the sum is 39.

The square root of 4328769 is about 2080.5693932191. The cubic root of 4328769 is about 162.9751803328.

The spelling of 4328769 in words is "four million, three hundred twenty-eight thousand, seven hundred sixty-nine".