49886161 has 8 divisors (see below), whose sum is σ = 55457024. Its totient is φ = 44562960.

The previous prime is 49886159. The next prime is 49886167. The reversal of 49886161 is 16168894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49886161 - 2¹ = 49886159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49886167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61491 + ... + 62296.

It is an arithmetic number, because the mean of its divisors is an integer number (6932128).

Almost surely, 2^49886161 is an apocalyptic number.

It is an amenable number.

49886161 is a deficient number, since it is larger than the sum of its proper divisors (5570863).

49886161 is a wasteful number, since it uses less digits than its factorization.

49886161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123831.

The product of its digits is 82944, while the sum is 43.

The square root of 49886161 is about 7063.0135919450. The cubic root of 49886161 is about 368.1233464317.

The spelling of 49886161 in words is "forty-nine million, eight hundred eighty-six thousand, one hundred sixty-one".