139848 has 16 divisors (see below), whose sum is σ = 349680. Its totient is φ = 46608.

The previous prime is 139837. The next prime is 139861. The reversal of 139848 is 848931.

It is a plaindrome in base 16.

It is a nialpdrome in base 8.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 139848.

It is an unprimeable number.

139848 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2890 + ... + 2937.

It is an arithmetic number, because the mean of its divisors is an integer number (21855).

2¹³⁹⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

139848 is an abundant number, since it is smaller than the sum of its proper divisors (209832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139848 is a wasteful number, since it uses less digits than its factorization.

139848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836 (or 5832 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 139848 is about 373.9625649714. The cubic root of 139848 is about 51.9061423301.

The spelling of 139848 in words is "one hundred thirty-nine thousand, eight hundred forty-eight".