4791117 has 4 divisors (see below), whose sum is σ = 6388160. Its totient is φ = 3194076.

The previous prime is 4791109. The next prime is 4791181. The reversal of 4791117 is 7111974.

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.

It is not a de Polignac number, because 4791117 - 2³ = 4791109 is a prime.

It is a D-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 (4791187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798517 + ... + 798522.

It is an arithmetic number, because the mean of its divisors is an integer number (1597040).

Almost surely, 2^4791117 is an apocalyptic number.

It is an amenable number.

4791117 is a deficient number, since it is larger than the sum of its proper divisors (1597043).

4791117 is a wasteful number, since it uses less digits than its factorization.

4791117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597042.

The product of its digits is 1764, while the sum is 30.

The square root of 4791117 is about 2188.8620331122. The cubic root of 4791117 is about 168.5824102981.

It can be divided in two parts, 479 and 1117, that added together give a triangular number (1596 = T₅₆).

The spelling of 4791117 in words is "four million, seven hundred ninety-one thousand, one hundred seventeen".