4123118 has 8 divisors (see below), whose sum is σ = 6453648. Its totient is φ = 1971904.

The previous prime is 4123111. The next prime is 4123121. The reversal of 4123118 is 8113214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4123118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44771 + ... + 44862.

It is an arithmetic number, because the mean of its divisors is an integer number (806706).

Almost surely, 2^4123118 is an apocalyptic number.

4123118 is a deficient number, since it is larger than the sum of its proper divisors (2330530).

4123118 is a wasteful number, since it uses less digits than its factorization.

4123118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89658.

The product of its digits is 192, while the sum is 20.

The square root of 4123118 is about 2030.5462319287. The cubic root of 4123118 is about 160.3523225689.

The spelling of 4123118 in words is "four million, one hundred twenty-three thousand, one hundred eighteen".