48782 has 4 divisors (see below), whose sum is σ = 73176. Its totient is φ = 24390.

The previous prime is 48781. The next prime is 48787. The reversal of 48782 is 28784.

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

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48782.

It is not an unprimeable number, because it can be changed into a prime (48781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12194 + ... + 12197.

It is an arithmetic number, because the mean of its divisors is an integer number (18294).

2⁴⁸⁷⁸² is an apocalyptic number.

48782 is a deficient number, since it is larger than the sum of its proper divisors (24394).

48782 is a wasteful number, since it uses less digits than its factorization.

48782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393.

The product of its digits is 3584, while the sum is 29.

The square root of 48782 is about 220.8664755005. The cubic root of 48782 is about 36.5387091680.

The spelling of 48782 in words is "forty-eight thousand, seven hundred eighty-two".