4691493 has 16 divisors (see below), whose sum is σ = 7100160. Its totient is φ = 3060288.

The previous prime is 4691459. The next prime is 4691501. The reversal of 4691493 is 3941964.

It is not a de Polignac number, because 4691493 - 2⁸ = 4691237 is a prime.

4691493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4691413) 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 15 ways as a sum of consecutive naturals, for example, 580 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (443760).

Almost surely, 2^4691493 is an apocalyptic number.

It is an amenable number.

4691493 is a deficient number, since it is larger than the sum of its proper divisors (2408667).

4691493 is a wasteful number, since it uses less digits than its factorization.

4691493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753 (or 3747 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 4691493 is about 2165.9854570149. The cubic root of 4691493 is about 167.4057448472.

It can be divided in two parts, 4691 and 493, that added together give a square (5184 = 72²).

The spelling of 4691493 in words is "four million, six hundred ninety-one thousand, four hundred ninety-three".