4113591 has 8 divisors (see below), whose sum is σ = 5499504. Its totient is φ = 2735040.

The previous prime is 4113589. The next prime is 4113601. The reversal of 4113591 is 1953114.

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

It is not a de Polignac number, because 4113591 - 2¹ = 4113589 is a prime.

4113591 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (687438).

Almost surely, 2^4113591 is an apocalyptic number.

4113591 is a deficient number, since it is larger than the sum of its proper divisors (1385913).

4113591 is a wasteful number, since it uses less digits than its factorization.

4113591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681.

The product of its digits is 540, while the sum is 24.

The square root of 4113591 is about 2028.1989547379. The cubic root of 4113591 is about 160.2287223614.

The spelling of 4113591 in words is "four million, one hundred thirteen thousand, five hundred ninety-one".