4113999 has 12 divisors (see below), whose sum is σ = 5964712. Its totient is φ = 2732400.

The previous prime is 4113997. The next prime is 4114003. The reversal of 4113999 is 9993114.

It is not a de Polignac number, because 4113999 - 2¹ = 4113997 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2289 + ... + 3669.

Almost surely, 2^4113999 is an apocalyptic number.

4113999 is a deficient number, since it is larger than the sum of its proper divisors (1850713).

4113999 is a wasteful number, since it uses less digits than its factorization.

4113999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1715 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 4113999 is about 2028.2995340925. The cubic root of 4113999 is about 160.2340195302.

It can be divided in two parts, 4 and 113999, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 4113999 in words is "four million, one hundred thirteen thousand, nine hundred ninety-nine".