4117939 has 4 divisors (see below), whose sum is σ = 4706224. Its totient is φ = 3529656.

The previous prime is 4117909. The next prime is 4117957. The reversal of 4117939 is 9397114.

4117939 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9397114 = 2 ⋅4698557.

It is a cyclic number.

It is not a de Polignac number, because 4117939 - 2⁹ = 4117427 is a prime.

It is a super-3 number, since 3×4117939³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4117909) 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, 294132 + ... + 294145.

It is an arithmetic number, because the mean of its divisors is an integer number (1176556).

Almost surely, 2^4117939 is an apocalyptic number.

4117939 is a deficient number, since it is larger than the sum of its proper divisors (588285).

4117939 is an equidigital number, since it uses as much as digits as its factorization.

4117939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588284.

The product of its digits is 6804, while the sum is 34.

The square root of 4117939 is about 2029.2705585998. The cubic root of 4117939 is about 160.2851555500.

The spelling of 4117939 in words is "four million, one hundred seventeen thousand, nine hundred thirty-nine".