49824939 has 4 divisors (see below), whose sum is σ = 66433256. Its totient is φ = 33216624.

The previous prime is 49824919. The next prime is 49824941. The reversal of 49824939 is 93942894.

49824939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49824939 - 2⁷ = 49824811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49824919) 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 in 3 ways as a sum of consecutive naturals, for example, 8304154 + ... + 8304159.

It is an arithmetic number, because the mean of its divisors is an integer number (16608314).

Almost surely, 2^49824939 is an apocalyptic number.

49824939 is a deficient number, since it is larger than the sum of its proper divisors (16608317).

49824939 is a wasteful number, since it uses less digits than its factorization.

49824939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16608316.

The product of its digits is 559872, while the sum is 48.

The square root of 49824939 is about 7058.6782757114. The cubic root of 49824939 is about 367.9726936063.

The spelling of 49824939 in words is "forty-nine million, eight hundred twenty-four thousand, nine hundred thirty-nine".