4423904 has 12 divisors (see below), whose sum is σ = 8709624. Its totient is φ = 2211936.

The previous prime is 4423897. The next prime is 4423907. The reversal of 4423904 is 4093244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423907) 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 as a sum of consecutive naturals, namely, 69092 + ... + 69155.

It is an arithmetic number, because the mean of its divisors is an integer number (725802).

Almost surely, 2^4423904 is an apocalyptic number.

It is an amenable number.

4423904 is a deficient number, since it is larger than the sum of its proper divisors (4285720).

4423904 is a wasteful number, since it uses less digits than its factorization.

4423904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138257 (or 138249 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4423904 is about 2103.3078709499. The cubic root of 4423904 is about 164.1604616286.

The spelling of 4423904 in words is "four million, four hundred twenty-three thousand, nine hundred four".