47676986 has 16 divisors (see below), whose sum is σ = 84551040. Its totient is φ = 19728240.

The previous prime is 47676971. The next prime is 47677001. The reversal of 47676986 is 68967674.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47676971) and next prime (47677001).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58310 + ... + 59121.

It is an arithmetic number, because the mean of its divisors is an integer number (5284440).

Almost surely, 2^47676986 is an apocalyptic number.

47676986 is a deficient number, since it is larger than the sum of its proper divisors (36874054).

47676986 is a wasteful number, since it uses less digits than its factorization.

47676986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117469.

The product of its digits is 3048192, while the sum is 53.

The square root of 47676986 is about 6904.8523517886. The cubic root of 47676986 is about 362.6070672243.

The spelling of 47676986 in words is "forty-seven million, six hundred seventy-six thousand, nine hundred eighty-six".