47010144 has 24 divisors (see below), whose sum is σ = 123401880. Its totient is φ = 15670016.

The previous prime is 47010143. The next prime is 47010157. The reversal of 47010144 is 44101074.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 47010144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47010143) 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 3 ways as a sum of consecutive naturals, for example, 244749 + ... + 244940.

It is an arithmetic number, because the mean of its divisors is an integer number (5141745).

Almost surely, 2^47010144 is an apocalyptic number.

It is an amenable number.

47010144 is an abundant number, since it is smaller than the sum of its proper divisors (76391736).

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

47010144 is a wasteful number, since it uses less digits than its factorization.

47010144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489702 (or 489694 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 47010144 is about 6856.3943877230. The cubic root of 47010144 is about 360.9085692184.

The spelling of 47010144 in words is "forty-seven million, ten thousand, one hundred forty-four".