47432944 has 40 divisors (see below), whose sum is σ = 99386000. Its totient is φ = 21800448.

The previous prime is 47432887. The next prime is 47432947. The reversal of 47432944 is 44923474.

47432944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47432947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94807 + ... + 95305.

It is an arithmetic number, because the mean of its divisors is an integer number (2484650).

Almost surely, 2^47432944 is an apocalyptic number.

It is an amenable number.

47432944 is an abundant number, since it is smaller than the sum of its proper divisors (51953056).

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

47432944 is a wasteful number, since it uses less digits than its factorization.

47432944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 971 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 47432944 is about 6887.1579043899. The cubic root of 47432944 is about 361.9873218803.

The spelling of 47432944 in words is "forty-seven million, four hundred thirty-two thousand, nine hundred forty-four".