49812793 has 2 divisors, whose sum is σ = 49812794. Its totient is φ = 49812792.

The previous prime is 49812769. The next prime is 49812797. The reversal of 49812793 is 39721894.

49812793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32398864 + 17413929 = 5692^2 + 4173^2 .

It is a cyclic number.

It is not a de Polignac number, because 49812793 - 2¹⁷ = 49681721 is a prime.

It is not a weakly prime, because it can be changed into another prime (49812797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24906396 + 24906397.

It is an arithmetic number, because the mean of its divisors is an integer number (24906397).

Almost surely, 2^49812793 is an apocalyptic number.

It is an amenable number.

49812793 is a deficient number, since it is larger than the sum of its proper divisors (1).

49812793 is an equidigital number, since it uses as much as digits as its factorization.

49812793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 49812793 is about 7057.8178639010. The cubic root of 49812793 is about 367.9427905120.

It can be divided in two parts, 49812 and 793, that added together give a palindrome (50605).

The spelling of 49812793 in words is "forty-nine million, eight hundred twelve thousand, seven hundred ninety-three".