48831 has 8 divisors (see below), whose sum is σ = 66864. Its totient is φ = 31680.

The previous prime is 48823. The next prime is 48847. The reversal of 48831 is 13884.

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

It is not a de Polignac number, because 48831 - 2³ = 48823 is a prime.

It is a super-2 number, since 2×48831² = 4768933122, which contains 22 as substring.

48831 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48821) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76 + ... + 321.

It is an arithmetic number, because the mean of its divisors is an integer number (8358).

2⁴⁸⁸³¹ is an apocalyptic number.

48831 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48831 is a deficient number, since it is larger than the sum of its proper divisors (18033).

48831 is a wasteful number, since it uses less digits than its factorization.

48831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its digits is 768, while the sum is 24.

The square root of 48831 is about 220.9773744074. The cubic root of 48831 is about 36.5509390726.

It can be divided in two parts, 4883 and 1, that added together give a palindrome (4884).

The spelling of 48831 in words is "forty-eight thousand, eight hundred thirty-one".