4113615 has 32 divisors (see below), whose sum is σ = 7278336. Its totient is φ = 1967360.

The previous prime is 4113611. The next prime is 4113647. The reversal of 4113615 is 5163114.

It is not a de Polignac number, because 4113615 - 2² = 4113611 is a prime.

4113615 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4113591 and 4113600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17539 + ... + 17771.

It is an arithmetic number, because the mean of its divisors is an integer number (227448).

Almost surely, 2^4113615 is an apocalyptic number.

4113615 is a deficient number, since it is larger than the sum of its proper divisors (3164721).

4113615 is a wasteful number, since it uses less digits than its factorization.

4113615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359.

The product of its digits is 360, while the sum is 21.

The square root of 4113615 is about 2028.2048713086. The cubic root of 4113615 is about 160.2290339692.

Adding to 4113615 its reverse (5163114), we get a palindrome (9276729).

The spelling of 4113615 in words is "four million, one hundred thirteen thousand, six hundred fifteen".