49238843 has 4 divisors (see below), whose sum is σ = 49253040. Its totient is φ = 49224648.

The previous prime is 49238821. The next prime is 49238857. The reversal of 49238843 is 34883294.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 49238843 - 2¹⁰ = 49237819 is a prime.

It is a super-3 number, since 3×49238843³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49238843.

It is not an unprimeable number, because it can be changed into a prime (49238873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946 + ... + 10112.

It is an arithmetic number, because the mean of its divisors is an integer number (12313260).

Almost surely, 2^49238843 is an apocalyptic number.

49238843 is a deficient number, since it is larger than the sum of its proper divisors (14197).

49238843 is an equidigital number, since it uses as much as digits as its factorization.

49238843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196.

The product of its digits is 165888, while the sum is 41.

The square root of 49238843 is about 7017.0394754483. The cubic root of 49238843 is about 366.5241651028.

The spelling of 49238843 in words is "forty-nine million, two hundred thirty-eight thousand, eight hundred forty-three".