47582690 has 8 divisors (see below), whose sum is σ = 85648860. Its totient is φ = 19033072.

The previous prime is 47582687. The next prime is 47582713. The reversal of 47582690 is 9628574.

47582690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46280809 + 1301881 = 6803^2 + 1141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47582690² = 4528224775272200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2379125 + ... + 2379144.

Almost surely, 2^47582690 is an apocalyptic number.

47582690 is a deficient number, since it is larger than the sum of its proper divisors (38066170).

47582690 is a wasteful number, since it uses less digits than its factorization.

47582690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758276.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 47582690 is about 6898.0207306154. The cubic root of 47582690 is about 362.3678535372.

The spelling of 47582690 in words is "forty-seven million, five hundred eighty-two thousand, six hundred ninety".