47871150 has 48 divisors (see below), whose sum is σ = 125710704. Its totient is φ = 12014080.

The previous prime is 47871139. The next prime is 47871151. The reversal of 47871150 is 5117874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47871151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6837 + ... + 11936.

It is an arithmetic number, because the mean of its divisors is an integer number (2618973).

Almost surely, 2^47871150 is an apocalyptic number.

47871150 is an abundant number, since it is smaller than the sum of its proper divisors (77839554).

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

47871150 is a wasteful number, since it uses less digits than its factorization.

47871150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18805 (or 18800 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 47871150 is about 6918.8980336467. The cubic root of 47871150 is about 363.0986382827.

The spelling of 47871150 in words is "forty-seven million, eight hundred seventy-one thousand, one hundred fifty".