49838911 has 2 divisors, whose sum is σ = 49838912. Its totient is φ = 49838910.

The previous prime is 49838857. The next prime is 49838959. The reversal of 49838911 is 11983894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49838911 - 2⁷ = 49838783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49838981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24919455 + 24919456.

It is an arithmetic number, because the mean of its divisors is an integer number (24919456).

Almost surely, 2^49838911 is an apocalyptic number.

49838911 is a deficient number, since it is larger than the sum of its proper divisors (1).

49838911 is an equidigital number, since it uses as much as digits as its factorization.

49838911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 43.

The square root of 49838911 is about 7059.6679100366. The cubic root of 49838911 is about 368.0070862490.

The spelling of 49838911 in words is "forty-nine million, eight hundred thirty-eight thousand, nine hundred eleven".