4111493 has 4 divisors (see below), whose sum is σ = 4121100. Its totient is φ = 4101888.

The previous prime is 4111489. The next prime is 4111519. The reversal of 4111493 is 3941114.

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 1444804 + 2666689 = 1202^2 + 1633^2 .

It is a cyclic number.

It is not a de Polignac number, because 4111493 - 2² = 4111489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4130 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (1030275).

Almost surely, 2^4111493 is an apocalyptic number.

It is an amenable number.

4111493 is a deficient number, since it is larger than the sum of its proper divisors (9607).

4111493 is an equidigital number, since it uses as much as digits as its factorization.

4111493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606.

The product of its digits is 432, while the sum is 23.

The square root of 4111493 is about 2027.6816811324. The cubic root of 4111493 is about 160.2014779558.

The spelling of 4111493 in words is "four million, one hundred eleven thousand, four hundred ninety-three".