48778044 has 24 divisors (see below), whose sum is σ = 130075008. Its totient is φ = 13936560.

The previous prime is 48778031. The next prime is 48778123. The reversal of 48778044 is 44087784.

48778044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 48777987 and 48778005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290262 + ... + 290429.

It is an arithmetic number, because the mean of its divisors is an integer number (5419792).

Almost surely, 2^48778044 is an apocalyptic number.

It is an amenable number.

48778044 is an abundant number, since it is smaller than the sum of its proper divisors (81296964).

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

48778044 is a wasteful number, since it uses less digits than its factorization.

48778044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580705 (or 580703 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 48778044 is about 6984.1280056998. The cubic root of 48778044 is about 365.3772143318.

It can be divided in two parts, 4877 and 8044, that added together give a palindrome (12921).

The spelling of 48778044 in words is "forty-eight million, seven hundred seventy-eight thousand, forty-four".