47506944 has 80 divisors (see below), whose sum is σ = 128014128. Its totient is φ = 15654912.

The previous prime is 47506933. The next prime is 47506951. The reversal of 47506944 is 44960574.

It is a happy number.

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, 241054 + ... + 241250.

Almost surely, 2^47506944 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 47506944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64007064).

47506944 is an abundant number, since it is smaller than the sum of its proper divisors (80507184).

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

47506944 is a wasteful number, since it uses less digits than its factorization.

47506944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 47506944 is about 6892.5281283430. The cubic root of 47506944 is about 362.1754691993.

The spelling of 47506944 in words is "forty-seven million, five hundred six thousand, nine hundred forty-four".