48203778 has 16 divisors (see below), whose sum is σ = 110180160. Its totient is φ = 13772496.

The previous prime is 48203773. The next prime is 48203801. The reversal of 48203778 is 87730284.

It is not an unprimeable number, because it can be changed into a prime (48203773) 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 7 ways as a sum of consecutive naturals, for example, 573813 + ... + 573896.

It is an arithmetic number, because the mean of its divisors is an integer number (6886260).

Almost surely, 2^48203778 is an apocalyptic number.

48203778 is an abundant number, since it is smaller than the sum of its proper divisors (61976382).

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

48203778 is a wasteful number, since it uses less digits than its factorization.

48203778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147721.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 48203778 is about 6942.8940651576. The cubic root of 48203778 is about 363.9376830485.

The spelling of 48203778 in words is "forty-eight million, two hundred three thousand, seven hundred seventy-eight".