47189082 has 16 divisors (see below), whose sum is σ = 95100192. Its totient is φ = 15609360.

The previous prime is 47189071. The next prime is 47189083. The reversal of 47189082 is 28098174.

It is a self number, because there is not a number n which added to its sum of digits gives 47189082.

It is not an unprimeable number, because it can be changed into a prime (47189083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29233 + ... + 30804.

It is an arithmetic number, because the mean of its divisors is an integer number (5943762).

Almost surely, 2^47189082 is an apocalyptic number.

47189082 is an abundant number, since it is smaller than the sum of its proper divisors (47911110).

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

47189082 is a wasteful number, since it uses less digits than its factorization.

47189082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60173.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 47189082 is about 6869.4309808018. The cubic root of 47189082 is about 361.3659066221.

The spelling of 47189082 in words is "forty-seven million, one hundred eighty-nine thousand, eighty-two".