49930211 has 2 divisors, whose sum is σ = 49930212. Its totient is φ = 49930210.

The previous prime is 49930201. The next prime is 49930219. The reversal of 49930211 is 11203994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49930211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49930219) 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, 24965105 + 24965106.

It is an arithmetic number, because the mean of its divisors is an integer number (24965106).

Almost surely, 2^49930211 is an apocalyptic number.

49930211 is a deficient number, since it is larger than the sum of its proper divisors (1).

49930211 is an equidigital number, since it uses as much as digits as its factorization.

49930211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 49930211 is about 7066.1312611641. The cubic root of 49930211 is about 368.2316668056.

The spelling of 49930211 in words is "forty-nine million, nine hundred thirty thousand, two hundred eleven".