4791793 has 8 divisors (see below), whose sum is σ = 4979016. Its totient is φ = 4608000.

The previous prime is 4791779. The next prime is 4791799. The reversal of 4791793 is 3971974.

It can be written as a sum of positive squares in 4 ways, for example, as 1151329 + 3640464 = 1073^2 + 1908^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4791793 - 2²¹ = 2694641 is a prime.

It is a super-2 number, since 2×4791793² = 45922560309698, which contains 22 as substring.

It is a Duffinian number.

4791793 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4791799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (622377).

Almost surely, 2^4791793 is an apocalyptic number.

It is an amenable number.

4791793 is a deficient number, since it is larger than the sum of its proper divisors (187223).

4791793 is a wasteful number, since it uses less digits than its factorization.

4791793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715.

The product of its digits is 47628, while the sum is 40.

The square root of 4791793 is about 2189.0164458039. The cubic root of 4791793 is about 168.5903386058.

The spelling of 4791793 in words is "four million, seven hundred ninety-one thousand, seven hundred ninety-three".