49982 has 8 divisors (see below), whose sum is σ = 76296. Its totient is φ = 24552.

The previous prime is 49957. The next prime is 49991. The reversal of 49982 is 28994.

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

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 320.

It is an arithmetic number, because the mean of its divisors is an integer number (9537).

2⁴⁹⁹⁸² is an apocalyptic number.

49982 is a deficient number, since it is larger than the sum of its proper divisors (26314).

49982 is a wasteful number, since it uses less digits than its factorization.

49982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

The product of its digits is 5184, while the sum is 32.

The square root of 49982 is about 223.5665449033. The cubic root of 49982 is about 36.8358936180.

The spelling of 49982 in words is "forty-nine thousand, nine hundred eighty-two".