48439776 has 96 divisors (see below), whose sum is σ = 158554368. Its totient is φ = 12579840.

The previous prime is 48439753. The next prime is 48439777. The reversal of 48439776 is 67793484.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48439777) 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 15 ways as a sum of consecutive naturals, for example, 4116 + ... + 10668.

It is an arithmetic number, because the mean of its divisors is an integer number (1651608).

Almost surely, 2^48439776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48439776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79277184).

48439776 is an abundant number, since it is smaller than the sum of its proper divisors (110114592).

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

48439776 is a wasteful number, since it uses less digits than its factorization.

48439776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584 (or 6576 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 48439776 is about 6959.8689642837. The cubic root of 48439776 is about 364.5306433468.

The spelling of 48439776 in words is "forty-eight million, four hundred thirty-nine thousand, seven hundred seventy-six".