47706086 has 8 divisors (see below), whose sum is σ = 73867584. Its totient is φ = 23083560.

The previous prime is 47706079. The next prime is 47706089. The reversal of 47706086 is 68060774.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47706089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384665 + ... + 384788.

It is an arithmetic number, because the mean of its divisors is an integer number (9233448).

Almost surely, 2^47706086 is an apocalyptic number.

47706086 is a deficient number, since it is larger than the sum of its proper divisors (26161498).

47706086 is a wasteful number, since it uses less digits than its factorization.

47706086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769486.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 47706086 is about 6906.9592441247. The cubic root of 47706086 is about 362.6808255192.

The spelling of 47706086 in words is "forty-seven million, seven hundred six thousand, eighty-six".