48990144 has 56 divisors (see below), whose sum is σ = 148140928. Its totient is φ = 13996800.

The previous prime is 48990143. The next prime is 48990167. The reversal of 48990144 is 44109984.

48990144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48990143) 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 7 ways as a sum of consecutive naturals, for example, 16882 + ... + 19569.

Almost surely, 2^48990144 is an apocalyptic number.

It is an amenable number.

48990144 is an abundant number, since it is smaller than the sum of its proper divisors (99150784).

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

48990144 is a wasteful number, since it uses less digits than its factorization.

48990144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36473 (or 36463 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 48990144 is about 6999.2959645953. The cubic root of 48990144 is about 365.9060345836.

The spelling of 48990144 in words is "forty-eight million, nine hundred ninety thousand, one hundred forty-four".