49112 has 16 divisors (see below), whose sum is σ = 105360. Its totient is φ = 21024.

The previous prime is 49109. The next prime is 49117. The reversal of 49112 is 21194.

It is a happy number.

It is a nialpdrome in base 15.

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 49112.

It is not an unprimeable number, because it can be changed into a prime (49117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383 + ... + 494.

It is an arithmetic number, because the mean of its divisors is an integer number (6585).

2⁴⁹¹¹² is an apocalyptic number.

It is an amenable number.

49112 is an abundant number, since it is smaller than the sum of its proper divisors (56248).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52680).

49112 is a wasteful number, since it uses less digits than its factorization.

49112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 886 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 49112 is about 221.6122740283. The cubic root of 49112 is about 36.6209163094.

It can be divided in two parts, 4911 and 2, that added together give a cube (4913 = 17³).

The spelling of 49112 in words is "forty-nine thousand, one hundred twelve".