47734144 has 32 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 23219712.

The previous prime is 47734139. The next prime is 47734151. The reversal of 47734144 is 44143774.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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, 304 + ... + 9775.

It is an arithmetic number, because the mean of its divisors is an integer number (3052350).

Almost surely, 2^47734144 is an apocalyptic number.

It is an amenable number.

47734144 is an abundant number, since it is smaller than the sum of its proper divisors (49941056).

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

47734144 is a wasteful number, since it uses less digits than its factorization.

47734144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130 (or 10118 counting only the distinct ones).

The product of its digits is 37632, while the sum is 34.

The square root of 47734144 is about 6908.9900853887. The cubic root of 47734144 is about 362.7519143125.

The spelling of 47734144 in words is "forty-seven million, seven hundred thirty-four thousand, one hundred forty-four".