4116121 has 4 divisors (see below), whose sum is σ = 4139044. Its totient is φ = 4093200.

The previous prime is 4116107. The next prime is 4116127. The reversal of 4116121 is 1216114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160000 + 3956121 = 400^2 + 1989^2 .

It is a cyclic number.

It is not a de Polignac number, because 4116121 - 2¹¹ = 4114073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4116095 and 4116104.

It is not an unprimeable number, because it can be changed into a prime (4116127) 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, 11190 + ... + 11551.

It is an arithmetic number, because the mean of its divisors is an integer number (1034761).

Almost surely, 2^4116121 is an apocalyptic number.

It is an amenable number.

4116121 is a deficient number, since it is larger than the sum of its proper divisors (22923).

4116121 is a wasteful number, since it uses less digits than its factorization.

4116121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22922.

The product of its digits is 48, while the sum is 16.

The square root of 4116121 is about 2028.8225649376. The cubic root of 4116121 is about 160.2615643550.

The spelling of 4116121 in words is "four million, one hundred sixteen thousand, one hundred twenty-one".