47844027 has 48 divisors (see below), whose sum is σ = 89386752. Its totient is φ = 24844320.

The previous prime is 47844019. The next prime is 47844047. The reversal of 47844027 is 72044874.

It is not a de Polignac number, because 47844027 - 2³ = 47844019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47843982 and 47844000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47844047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17433 + ... + 19989.

It is an arithmetic number, because the mean of its divisors is an integer number (1862224).

Almost surely, 2^47844027 is an apocalyptic number.

47844027 is a deficient number, since it is larger than the sum of its proper divisors (41542725).

47844027 is a wasteful number, since it uses less digits than its factorization.

47844027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 47844027 is about 6916.9376894692. The cubic root of 47844027 is about 363.0300501043.

The spelling of 47844027 in words is "forty-seven million, eight hundred forty-four thousand, twenty-seven".