47982944 has 12 divisors (see below), whose sum is σ = 94466484. Its totient is φ = 23991456.

The previous prime is 47982943. The next prime is 47982953. The reversal of 47982944 is 44928974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47982943) by changing a digit.

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 as a sum of consecutive naturals, namely, 749702 + ... + 749765.

It is an arithmetic number, because the mean of its divisors is an integer number (7872207).

Almost surely, 2^47982944 is an apocalyptic number.

It is an amenable number.

47982944 is a deficient number, since it is larger than the sum of its proper divisors (46483540).

47982944 is a wasteful number, since it uses less digits than its factorization.

47982944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499477 (or 1499469 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 47982944 is about 6926.9722101363. The cubic root of 47982944 is about 363.3810678991.

The spelling of 47982944 in words is "forty-seven million, nine hundred eighty-two thousand, nine hundred forty-four".