48136686 has 64 divisors (see below), whose sum is σ = 107659776. Its totient is φ = 14256000.

The previous prime is 48136663. The next prime is 48136717. The reversal of 48136686 is 68663184.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318711 + ... + 318861.

It is an arithmetic number, because the mean of its divisors is an integer number (1682184).

Almost surely, 2^48136686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48136686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53829888).

48136686 is an abundant number, since it is smaller than the sum of its proper divisors (59523090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48136686 is a wasteful number, since it uses less digits than its factorization.

48136686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297.

The product of its digits is 165888, while the sum is 42.

The square root of 48136686 is about 6938.0606800460. The cubic root of 48136686 is about 363.7687568415.

The spelling of 48136686 in words is "forty-eight million, one hundred thirty-six thousand, six hundred eighty-six".