47546493 has 8 divisors (see below), whose sum is σ = 66732000. Its totient is φ = 30029328.

The previous prime is 47546489. The next prime is 47546533. The reversal of 47546493 is 39464574.

47546493 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 not a de Polignac number, because 47546493 - 2² = 47546489 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47546293) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 417018 + ... + 417131.

It is an arithmetic number, because the mean of its divisors is an integer number (8341500).

Almost surely, 2^47546493 is an apocalyptic number.

It is an amenable number.

47546493 is a deficient number, since it is larger than the sum of its proper divisors (19185507).

47546493 is a wasteful number, since it uses less digits than its factorization.

47546493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834171.

The product of its digits is 362880, while the sum is 42.

The square root of 47546493 is about 6895.3965078159. The cubic root of 47546493 is about 362.2759436668.

The spelling of 47546493 in words is "forty-seven million, five hundred forty-six thousand, four hundred ninety-three".