4917493 has 6 divisors (see below), whose sum is σ = 5720406. Its totient is φ = 4214952.

The previous prime is 4917481. The next prime is 4917503. The reversal of 4917493 is 3947194.

It can be written as a sum of positive squares in only one way, i.e., 3678724 + 1238769 = 1918^2 + 1113^2 .

It is not a de Polignac number, because 4917493 - 2⁵ = 4917461 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 (4917413) 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 5 ways as a sum of consecutive naturals, for example, 50130 + ... + 50227.

It is an arithmetic number, because the mean of its divisors is an integer number (953401).

Almost surely, 2^4917493 is an apocalyptic number.

It is an amenable number.

4917493 is a deficient number, since it is larger than the sum of its proper divisors (802913).

4917493 is a wasteful number, since it uses less digits than its factorization.

4917493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100371 (or 100364 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 4917493 is about 2217.5421078302. The cubic root of 4917493 is about 170.0518065866.

Subtracting from 4917493 its reverse (3947194), we obtain a cube (970299 = 99³).

The spelling of 4917493 in words is "four million, nine hundred seventeen thousand, four hundred ninety-three".