47891204 has 12 divisors (see below), whose sum is σ = 84990528. Its totient is φ = 23608200.

The previous prime is 47891203. The next prime is 47891219. The reversal of 47891204 is 40219874.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47891203) 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, 84032 + ... + 84599.

It is an arithmetic number, because the mean of its divisors is an integer number (7082544).

Almost surely, 2^47891204 is an apocalyptic number.

It is an amenable number.

47891204 is a deficient number, since it is larger than the sum of its proper divisors (37099324).

47891204 is a wasteful number, since it uses less digits than its factorization.

47891204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168706 (or 168704 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 47891204 is about 6920.3471011214. The cubic root of 47891204 is about 363.1493338376.

The spelling of 47891204 in words is "forty-seven million, eight hundred ninety-one thousand, two hundred four".