49494911 has 2 divisors, whose sum is σ = 49494912. Its totient is φ = 49494910.

The previous prime is 49494877. The next prime is 49494917. The reversal of 49494911 is 11949494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49494911 - 2¹⁸ = 49232767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49494917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24747455 + 24747456.

It is an arithmetic number, because the mean of its divisors is an integer number (24747456).

Almost surely, 2^49494911 is an apocalyptic number.

49494911 is a deficient number, since it is larger than the sum of its proper divisors (1).

49494911 is an equidigital number, since it uses as much as digits as its factorization.

49494911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 41.

The square root of 49494911 is about 7035.2619709574. The cubic root of 49494911 is about 367.1584399552.

It can be divided in two parts, 49494 and 911, that added together give a palindrome (50405).

The spelling of 49494911 in words is "forty-nine million, four hundred ninety-four thousand, nine hundred eleven".