47189086 has 8 divisors (see below), whose sum is σ = 80895600. Its totient is φ = 20223888.

The previous prime is 47189083. The next prime is 47189089. The reversal of 47189086 is 68098174.

It is an interprime number because it is at equal distance from previous prime (47189083) and next prime (47189089).

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 (47189083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685311 + ... + 1685338.

It is an arithmetic number, because the mean of its divisors is an integer number (10111950).

Almost surely, 2^47189086 is an apocalyptic number.

47189086 is a deficient number, since it is larger than the sum of its proper divisors (33706514).

47189086 is a wasteful number, since it uses less digits than its factorization.

47189086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370658.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 47189086 is about 6869.4312719468. The cubic root of 47189086 is about 361.3659168325.

The spelling of 47189086 in words is "forty-seven million, one hundred eighty-nine thousand, eighty-six".