48646 has 8 divisors (see below), whose sum is σ = 78624. Its totient is φ = 22440.

The previous prime is 48623. The next prime is 48647. The reversal of 48646 is 64684.

48646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48647) by changing a digit.

48646 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910 + ... + 961.

It is an arithmetic number, because the mean of its divisors is an integer number (9828).

2⁴⁸⁶⁴⁶ is an apocalyptic number.

48646 is a deficient number, since it is larger than the sum of its proper divisors (29978).

48646 is a wasteful number, since it uses less digits than its factorization.

48646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886.

The product of its digits is 4608, while the sum is 28.

The square root of 48646 is about 220.5583822937. The cubic root of 48646 is about 36.5047219762.

The spelling of 48646 in words is "forty-eight thousand, six hundred forty-six".