48428 has 6 divisors (see below), whose sum is σ = 84756. Its totient is φ = 24212.

The previous prime is 48413. The next prime is 48437. The reversal of 48428 is 82484.

48428 is nontrivially palindromic in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 48397 and 48406.

It is an unprimeable number.

48428 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 as a sum of consecutive naturals, namely, 6050 + ... + 6057.

It is an arithmetic number, because the mean of its divisors is an integer number (14126).

2⁴⁸⁴²⁸ is an apocalyptic number.

It is an amenable number.

48428 is a deficient number, since it is larger than the sum of its proper divisors (36328).

48428 is a wasteful number, since it uses less digits than its factorization.

48428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111 (or 12109 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 48428 is about 220.0636271627. The cubic root of 48428 is about 36.4501101091.

It can be divided in two parts, 484 and 28, that added together give a 9-th power (512 = 2⁹).

The spelling of 48428 in words is "forty-eight thousand, four hundred twenty-eight".