49793 has 8 divisors (see below), whose sum is σ = 55080. Its totient is φ = 44800.

The previous prime is 49789. The next prime is 49801. The reversal of 49793 is 39794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27889 + 21904 = 167^2 + 148^2 .

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 49793 - 2² = 49789 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443 + ... + 543.

It is an arithmetic number, because the mean of its divisors is an integer number (6885).

2⁴⁹⁷⁹³ is an apocalyptic number.

It is an amenable number.

49793 is a deficient number, since it is larger than the sum of its proper divisors (5287).

49793 is a wasteful number, since it uses less digits than its factorization.

49793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147.

The product of its digits is 6804, while the sum is 32.

The square root of 49793 is about 223.1434516180. The cubic root of 49793 is about 36.7894050312.

Subtracting from 49793 its reverse (39794), we obtain a palindrome (9999).

The spelling of 49793 in words is "forty-nine thousand, seven hundred ninety-three".