49886017 has 2 divisors, whose sum is σ = 49886018. Its totient is φ = 49886016.

The previous prime is 49886009. The next prime is 49886029. The reversal of 49886017 is 71068894.

49886017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39639616 + 10246401 = 6296^2 + 3201^2 .

It is a cyclic number.

It is not a de Polignac number, because 49886017 - 2³ = 49886009 is a prime.

It is a super-2 number, since 2×49886017² = 4977229384248578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49886087) 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 as a sum of consecutive naturals, namely, 24943008 + 24943009.

It is an arithmetic number, because the mean of its divisors is an integer number (24943009).

Almost surely, 2^49886017 is an apocalyptic number.

It is an amenable number.

49886017 is a deficient number, since it is larger than the sum of its proper divisors (1).

49886017 is an equidigital number, since it uses as much as digits as its factorization.

49886017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 49886017 is about 7063.0033979887. The cubic root of 49886017 is about 368.1229922265.

The spelling of 49886017 in words is "forty-nine million, eight hundred eighty-six thousand, seventeen".