49816799 has 2 divisors, whose sum is σ = 49816800. Its totient is φ = 49816798.

The previous prime is 49816777. The next prime is 49816807. The reversal of 49816799 is 99761894.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49816799 - 2¹⁶ = 49751263 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49816799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49816759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24908399 + 24908400.

It is an arithmetic number, because the mean of its divisors is an integer number (24908400).

Almost surely, 2^49816799 is an apocalyptic number.

49816799 is a deficient number, since it is larger than the sum of its proper divisors (1).

49816799 is an equidigital number, since it uses as much as digits as its factorization.

49816799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 53.

The square root of 49816799 is about 7058.1016569613. The cubic root of 49816799 is about 367.9526537032.

The spelling of 49816799 in words is "forty-nine million, eight hundred sixteen thousand, seven hundred ninety-nine".