49384123 has 2 divisors, whose sum is σ = 49384124. Its totient is φ = 49384122.

The previous prime is 49384109. The next prime is 49384141. The reversal of 49384123 is 32148394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49384123 - 2⁵ = 49384091 is a prime.

It is not a weakly prime, because it can be changed into another prime (49384183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24692061 + 24692062.

It is an arithmetic number, because the mean of its divisors is an integer number (24692062).

Almost surely, 2^49384123 is an apocalyptic number.

49384123 is a deficient number, since it is larger than the sum of its proper divisors (1).

49384123 is an equidigital number, since it uses as much as digits as its factorization.

49384123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 49384123 is about 7027.3837948414. The cubic root of 49384123 is about 366.8842896361.

The spelling of 49384123 in words is "forty-nine million, three hundred eighty-four thousand, one hundred twenty-three".