49886243 has 12 divisors (see below), whose sum is σ = 55221600. Its totient is φ = 45030480.

The previous prime is 49886219. The next prime is 49886251. The reversal of 49886243 is 34268894.

49886243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49886243 - 2¹⁶ = 49820707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49886194 and 49886203.

It is not an unprimeable number, because it can be changed into a prime (49886203) 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 11 ways as a sum of consecutive naturals, for example, 16646 + ... + 19412.

It is an arithmetic number, because the mean of its divisors is an integer number (4601800).

Almost surely, 2^49886243 is an apocalyptic number.

49886243 is a deficient number, since it is larger than the sum of its proper divisors (5335357).

49886243 is a wasteful number, since it uses less digits than its factorization.

49886243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938 (or 2927 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 49886243 is about 7063.0193968302. The cubic root of 49886243 is about 368.1235481316.

The spelling of 49886243 in words is "forty-nine million, eight hundred eighty-six thousand, two hundred forty-three".