49446 has 24 divisors (see below), whose sum is σ = 111384. Its totient is φ = 15840.

The previous prime is 49433. The next prime is 49451. The reversal of 49446 is 64494.

It is a Curzon 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 49446.

It is an unprimeable number.

49446 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 705 + ... + 771.

It is an arithmetic number, because the mean of its divisors is an integer number (4641).

2⁴⁹⁴⁴⁶ is an apocalyptic number.

49446 is an abundant number, since it is smaller than the sum of its proper divisors (61938).

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 (55692).

49446 is a wasteful number, since it uses less digits than its factorization.

49446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 113 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 49446 is about 222.3645655225. The cubic root of 49446 is about 36.7037457786.

It can be divided in two parts, 4944 and 6, that added together give a triangular number (4950 = T₉₉).

The spelling of 49446 in words is "forty-nine thousand, four hundred forty-six".