48992 has 12 divisors (see below), whose sum is σ = 96516. Its totient is φ = 24480.

The previous prime is 48991. The next prime is 49003. The reversal of 48992 is 29984.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1531 = 48992 / (4 + 8 + 9 + 9 + 2).

It is an Ulam number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734 + ... + 797.

It is an arithmetic number, because the mean of its divisors is an integer number (8043).

2⁴⁸⁹⁹² is an apocalyptic number.

It is an amenable number.

48992 is a deficient number, since it is larger than the sum of its proper divisors (47524).

48992 is a wasteful number, since it uses less digits than its factorization.

48992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541 (or 1533 counting only the distinct ones).

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

The square root of 48992 is about 221.3413653161. The cubic root of 48992 is about 36.5910655330.

The spelling of 48992 in words is "forty-eight thousand, nine hundred ninety-two".