48919685 has 4 divisors (see below), whose sum is σ = 58703628. Its totient is φ = 39135744.

The previous prime is 48919669. The next prime is 48919751. The reversal of 48919685 is 58691984.

It is a happy number.

48919685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22221796 + 26697889 = 4714^2 + 5167^2 .

It is a cyclic number.

It is not a de Polignac number, because 48919685 - 2⁴ = 48919669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4891964 + ... + 4891973.

It is an arithmetic number, because the mean of its divisors is an integer number (14675907).

Almost surely, 2^48919685 is an apocalyptic number.

It is an amenable number.

48919685 is a deficient number, since it is larger than the sum of its proper divisors (9783943).

48919685 is an equidigital number, since it uses as much as digits as its factorization.

48919685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783942.

The product of its digits is 622080, while the sum is 50.

The square root of 48919685 is about 6994.2608615922. The cubic root of 48919685 is about 365.7305316429.

The spelling of 48919685 in words is "forty-eight million, nine hundred nineteen thousand, six hundred eighty-five".