49824143 has 16 divisors (see below), whose sum is σ = 53222400. Its totient is φ = 46576320.

The previous prime is 49824121. The next prime is 49824191. The reversal of 49824143 is 34142894.

49824143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 49824143 - 2⁶ = 49824079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49824193) 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 15 ways as a sum of consecutive naturals, for example, 103778 + ... + 104256.

It is an arithmetic number, because the mean of its divisors is an integer number (3326400).

Almost surely, 2^49824143 is an apocalyptic number.

49824143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

49824143 is a deficient number, since it is larger than the sum of its proper divisors (3398257).

49824143 is a wasteful number, since it uses less digits than its factorization.

49824143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its digits is 27648, while the sum is 35.

The square root of 49824143 is about 7058.6218909926. The cubic root of 49824143 is about 367.9707340266.

The spelling of 49824143 in words is "forty-nine million, eight hundred twenty-four thousand, one hundred forty-three".