4123922 has 12 divisors (see below), whose sum is σ = 6799758. Its totient is φ = 1874400.

The previous prime is 4123913. The next prime is 4123927. The reversal of 4123922 is 2293214.

It can be written as a sum of positive squares in only one way, i.e., 2686321 + 1437601 = 1639^2 + 1199^2 .

It is not an unprimeable number, because it can be changed into a prime (4123927) 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 5 ways as a sum of consecutive naturals, for example, 8279 + ... + 8762.

Almost surely, 2^4123922 is an apocalyptic number.

4123922 is a deficient number, since it is larger than the sum of its proper divisors (2675836).

4123922 is a wasteful number, since it uses less digits than its factorization.

4123922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17065 (or 17054 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 4123922 is about 2030.7441985637. The cubic root of 4123922 is about 160.3627446886.

It can be divided in two parts, 412 and 3922, that added together give a palindrome (4334).

The spelling of 4123922 in words is "four million, one hundred twenty-three thousand, nine hundred twenty-two".