48686911 has 32 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 35199360.

The previous prime is 48686909. The next prime is 48686917. The reversal of 48686911 is 11968684.

It is not a de Polignac number, because 48686911 - 2¹ = 48686909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48686917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49656 + ... + 50626.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^48686911 is an apocalyptic number.

48686911 is a deficient number, since it is larger than the sum of its proper divisors (16631489).

48686911 is a wasteful number, since it uses less digits than its factorization.

48686911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

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

The square root of 48686911 is about 6977.6006621187. The cubic root of 48686911 is about 365.1495252764.

The spelling of 48686911 in words is "forty-eight million, six hundred eighty-six thousand, nine hundred eleven".