49448 has 16 divisors (see below), whose sum is σ = 106080. Its totient is φ = 21168.

The previous prime is 49433. The next prime is 49451. The reversal of 49448 is 84494.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49448.

It is an unprimeable 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, 386 + ... + 497.

It is an arithmetic number, because the mean of its divisors is an integer number (6630).

2⁴⁹⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

49448 is an abundant number, since it is smaller than the sum of its proper divisors (56632).

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 (53040).

49448 is a wasteful number, since it uses less digits than its factorization.

49448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 892 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 49448 is about 222.3690625964. The cubic root of 49448 is about 36.7042406383.

It can be divided in two parts, 49 and 448, that multiplied together give a cube (21952 = 28³).

The spelling of 49448 in words is "forty-nine thousand, four hundred forty-eight".