47534944 has 48 divisors (see below), whose sum is σ = 97690320. Its totient is φ = 22740480.

The previous prime is 47534939. The next prime is 47534953. The reversal of 47534944 is 44943574.

It is a junction number, because it is equal to n+sod(n) for n = 47534897 and 47534906.

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, 167827 + ... + 168109.

It is an arithmetic number, because the mean of its divisors is an integer number (2035215).

Almost surely, 2^47534944 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 47534944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48845160).

47534944 is an abundant number, since it is smaller than the sum of its proper divisors (50155376).

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

47534944 is a wasteful number, since it uses less digits than its factorization.

47534944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 495 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 47534944 is about 6894.5590141792. The cubic root of 47534944 is about 362.2466091256.

The spelling of 47534944 in words is "forty-seven million, five hundred thirty-four thousand, nine hundred forty-four".