4191116 has 6 divisors (see below), whose sum is σ = 7334460. Its totient is φ = 2095556.

The previous prime is 4191097. The next prime is 4191119. The reversal of 4191116 is 6111914.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 4191091 and 4191100.

It is not an unprimeable number, because it can be changed into a prime (4191119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523886 + ... + 523893.

It is an arithmetic number, because the mean of its divisors is an integer number (1222410).

Almost surely, 2^4191116 is an apocalyptic number.

It is an amenable number.

4191116 is a deficient number, since it is larger than the sum of its proper divisors (3143344).

4191116 is a wasteful number, since it uses less digits than its factorization.

4191116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047783 (or 1047781 counting only the distinct ones).

The product of its digits is 216, while the sum is 23.

The square root of 4191116 is about 2047.2215317351. The cubic root of 4191116 is about 161.2290247740.

The spelling of 4191116 in words is "four million, one hundred ninety-one thousand, one hundred sixteen".