4091119 has 4 divisors (see below), whose sum is σ = 4160520. Its totient is φ = 4021720.

The previous prime is 4091083. The next prime is 4091161. The reversal of 4091119 is 9111904.

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

It is a cyclic number.

It is not a de Polignac number, because 4091119 - 2⁷ = 4090991 is a prime.

It is a super-2 number, since 2×4091119² = 33474509344322, which contains 22 as substring.

It is a Duffinian number.

4091119 is a lucky number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 4091093 and 4091102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001119) 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, 34612 + ... + 34729.

It is an arithmetic number, because the mean of its divisors is an integer number (1040130).

Almost surely, 2^4091119 is an apocalyptic number.

4091119 is a deficient number, since it is larger than the sum of its proper divisors (69401).

4091119 is an equidigital number, since it uses as much as digits as its factorization.

4091119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69400.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 4091119 is about 2022.6514776402. The cubic root of 4091119 is about 159.9364200508.

The spelling of 4091119 in words is "four million, ninety-one thousand, one hundred nineteen".