4123955 has 16 divisors (see below), whose sum is σ = 5461344. Its totient is φ = 2964480.

The previous prime is 4123949. The next prime is 4123957. The reversal of 4123955 is 5593214.

It is not a de Polignac number, because 4123955 - 2⁶ = 4123891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4949 + ... + 5721.

It is an arithmetic number, because the mean of its divisors is an integer number (341334).

Almost surely, 2^4123955 is an apocalyptic number.

4123955 is a deficient number, since it is larger than the sum of its proper divisors (1337389).

4123955 is a wasteful number, since it uses less digits than its factorization.

4123955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its digits is 5400, while the sum is 29.

The square root of 4123955 is about 2030.7523236476. The cubic root of 4123955 is about 160.3631724333.

The spelling of 4123955 in words is "four million, one hundred twenty-three thousand, nine hundred fifty-five".