47986194 has 16 divisors (see below), whose sum is σ = 98204832. Its totient is φ = 15623328.

The previous prime is 47986157. The next prime is 47986207. The reversal of 47986194 is 49168974.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92739 + ... + 93254.

It is an arithmetic number, because the mean of its divisors is an integer number (6137802).

Almost surely, 2^47986194 is an apocalyptic number.

47986194 is an abundant number, since it is smaller than the sum of its proper divisors (50218638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47986194 is a wasteful number, since it uses less digits than its factorization.

47986194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186041.

The product of its digits is 435456, while the sum is 48.

The square root of 47986194 is about 6927.2067963935. The cubic root of 47986194 is about 363.3892719379.

The spelling of 47986194 in words is "forty-seven million, nine hundred eighty-six thousand, one hundred ninety-four".