4139117 has 4 divisors (see below), whose sum is σ = 4143840. Its totient is φ = 4134396.

The previous prime is 4139111. The next prime is 4139119. The reversal of 4139117 is 7119314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4139117 - 2⁴ = 4139101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139111) 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, 617 + ... + 2942.

It is an arithmetic number, because the mean of its divisors is an integer number (1035960).

Almost surely, 2^4139117 is an apocalyptic number.

It is an amenable number.

4139117 is a deficient number, since it is larger than the sum of its proper divisors (4723).

4139117 is a wasteful number, since it uses less digits than its factorization.

4139117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722.

The product of its digits is 756, while the sum is 26.

The square root of 4139117 is about 2034.4819979543. The cubic root of 4139117 is about 160.5594607636.

The spelling of 4139117 in words is "four million, one hundred thirty-nine thousand, one hundred seventeen".