4430923 has 12 divisors (see below), whose sum is σ = 5322432. Its totient is φ = 3674160.

The previous prime is 4430891. The next prime is 4430941. The reversal of 4430923 is 3290344.

It is not a de Polignac number, because 4430923 - 2⁵ = 4430891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4430963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (443536).

Almost surely, 2^4430923 is an apocalyptic number.

4430923 is a deficient number, since it is larger than the sum of its proper divisors (891509).

4430923 is a wasteful number, since it uses less digits than its factorization.

4430923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4430923 is about 2104.9757718321. The cubic root of 4430923 is about 164.2472351685.

The spelling of 4430923 in words is "four million, four hundred thirty thousand, nine hundred twenty-three".