47584072 has 16 divisors (see below), whose sum is σ = 91632060. Its totient is φ = 23148864.

The previous prime is 47584049. The next prime is 47584093. The reversal of 47584072 is 27048574.

It can be written as a sum of positive squares in 2 ways, for example, as 46430596 + 1153476 = 6814^2 + 1074^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 80083 + ... + 80674.

Almost surely, 2^47584072 is an apocalyptic number.

It is an amenable number.

47584072 is a deficient number, since it is larger than the sum of its proper divisors (44047988).

47584072 is a wasteful number, since it uses less digits than its factorization.

47584072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160800 (or 160796 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 47584072 is about 6898.1209035505. The cubic root of 47584072 is about 362.3713617285.

The spelling of 47584072 in words is "forty-seven million, five hundred eighty-four thousand, seventy-two".