49430111 has 2 divisors, whose sum is σ = 49430112. Its totient is φ = 49430110.

The previous prime is 49430093. The next prime is 49430119. The reversal of 49430111 is 11103494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49430111 - 2⁶ = 49430047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49430119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24715055 + 24715056.

It is an arithmetic number, because the mean of its divisors is an integer number (24715056).

Almost surely, 2^49430111 is an apocalyptic number.

49430111 is a deficient number, since it is larger than the sum of its proper divisors (1).

49430111 is an equidigital number, since it uses as much as digits as its factorization.

49430111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 49430111 is about 7030.6550903881. The cubic root of 49430111 is about 366.9981389131.

The spelling of 49430111 in words is "forty-nine million, four hundred thirty thousand, one hundred eleven".