47916544 has 80 divisors (see below), whose sum is σ = 107930592. Its totient is φ = 21086208.

The previous prime is 47916529. The next prime is 47916569. The reversal of 47916544 is 44561974.

It is a junction number, because it is equal to n+sod(n) for n = 47916497 and 47916506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152932 + ... + 153244.

Almost surely, 2^47916544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47916544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53965296).

47916544 is an abundant number, since it is smaller than the sum of its proper divisors (60014048).

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

47916544 is a wasteful number, since it uses less digits than its factorization.

47916544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 351 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 47916544 is about 6922.1776920273. The cubic root of 47916544 is about 363.2133719129.

The spelling of 47916544 in words is "forty-seven million, nine hundred sixteen thousand, five hundred forty-four".