47396486 has 8 divisors (see below), whose sum is σ = 71951544. Its totient is φ = 23412640.

The previous prime is 47396477. The next prime is 47396497. The reversal of 47396486 is 68469374.

47396486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47396486.

It is a congruent number.

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, 142595 + ... + 142926.

It is an arithmetic number, because the mean of its divisors is an integer number (8993943).

Almost surely, 2^47396486 is an apocalyptic number.

47396486 is a deficient number, since it is larger than the sum of its proper divisors (24555058).

47396486 is a wasteful number, since it uses less digits than its factorization.

47396486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285606.

The product of its digits is 870912, while the sum is 47.

The square root of 47396486 is about 6884.5105853648. The cubic root of 47396486 is about 361.8945543130.

The spelling of 47396486 in words is "forty-seven million, three hundred ninety-six thousand, four hundred eighty-six".