47984372 has 12 divisors (see below), whose sum is σ = 84034020. Its totient is φ = 23974656.

The previous prime is 47984347. The next prime is 47984389. The reversal of 47984372 is 27348974.

It can be written as a sum of positive squares in 2 ways, for example, as 34175716 + 13808656 = 5846^2 + 3716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254 + ... + 10322.

It is an arithmetic number, because the mean of its divisors is an integer number (7002835).

Almost surely, 2^47984372 is an apocalyptic number.

It is an amenable number.

47984372 is a deficient number, since it is larger than the sum of its proper divisors (36049648).

47984372 is a wasteful number, since it uses less digits than its factorization.

47984372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8770 (or 8768 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 47984372 is about 6927.0752847071. The cubic root of 47984372 is about 363.3846726732.

The spelling of 47984372 in words is "forty-seven million, nine hundred eighty-four thousand, three hundred seventy-two".