4402923 has 16 divisors (see below), whose sum is σ = 6806016. Its totient is φ = 2479680.

The previous prime is 4402903. The next prime is 4402933. The reversal of 4402923 is 3292044.

It is a happy number.

It is not a de Polignac number, because 4402923 - 2⁵ = 4402891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4402893 and 4402902.

It is not an unprimeable number, because it can be changed into a prime (4402903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (425376).

Almost surely, 2^4402923 is an apocalyptic number.

4402923 is a deficient number, since it is larger than the sum of its proper divisors (2403093).

4402923 is a wasteful number, since it uses less digits than its factorization.

4402923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4402923 is about 2098.3143234511. The cubic root of 4402923 is about 163.9005320891.

Adding to 4402923 its reverse (3292044), we get a palindrome (7694967).

The spelling of 4402923 in words is "four million, four hundred two thousand, nine hundred twenty-three".