4123926 has 16 divisors (see below), whose sum is σ = 9164400. Its totient is φ = 1374624.

The previous prime is 4123913. The next prime is 4123927. The reversal of 4123926 is 6293214.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4123926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38131 + ... + 38238.

It is an arithmetic number, because the mean of its divisors is an integer number (572775).

Almost surely, 2^4123926 is an apocalyptic number.

4123926 is an abundant number, since it is smaller than the sum of its proper divisors (5040474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123926 is a wasteful number, since it uses less digits than its factorization.

4123926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76380 (or 76374 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 4123926 is about 2030.7451834241. The cubic root of 4123926 is about 160.3627965366.

The spelling of 4123926 in words is "four million, one hundred twenty-three thousand, nine hundred twenty-six".