49328219 has 2 divisors, whose sum is σ = 49328220. Its totient is φ = 49328218.

The previous prime is 49328179. The next prime is 49328221. The reversal of 49328219 is 91282394.

49328219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49328219 is a prime.

It is a super-2 number, since 2×49328219² = 4866546379423922, which contains 22 as substring.

Together with 49328221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49328519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24664109 + 24664110.

It is an arithmetic number, because the mean of its divisors is an integer number (24664110).

Almost surely, 2^49328219 is an apocalyptic number.

49328219 is a deficient number, since it is larger than the sum of its proper divisors (1).

49328219 is an equidigital number, since it uses as much as digits as its factorization.

49328219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 49328219 is about 7023.4050858540. The cubic root of 49328219 is about 366.7457967877.

The spelling of 49328219 in words is "forty-nine million, three hundred twenty-eight thousand, two hundred nineteen".