48388778 has 8 divisors (see below), whose sum is σ = 73155072. Its totient is φ = 24003756.

The previous prime is 48388771. The next prime is 48388787. The reversal of 48388778 is 87788384.

It is a happy number.

48388778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (48388771) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 95000 + ... + 95507.

It is an arithmetic number, because the mean of its divisors is an integer number (9144384).

Almost surely, 2^48388778 is an apocalyptic number.

48388778 is a deficient number, since it is larger than the sum of its proper divisors (24766294).

48388778 is a wasteful number, since it uses less digits than its factorization.

48388778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190636.

The product of its digits is 2408448, while the sum is 53.

The square root of 48388778 is about 6956.2042810717. The cubic root of 48388778 is about 364.4026709575.

The spelling of 48388778 in words is "forty-eight million, three hundred eighty-eight thousand, seven hundred seventy-eight".