47844712 has 8 divisors (see below), whose sum is σ = 89708850. Its totient is φ = 23922352.

The previous prime is 47844703. The next prime is 47844721. The reversal of 47844712 is 21744874.

It is an interprime number because it is at equal distance from previous prime (47844703) and next prime (47844721).

It can be written as a sum of positive squares in only one way, i.e., 47416996 + 427716 = 6886^2 + 654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2990287 + ... + 2990302.

Almost surely, 2^47844712 is an apocalyptic number.

It is an amenable number.

47844712 is a deficient number, since it is larger than the sum of its proper divisors (41864138).

47844712 is a wasteful number, since it uses less digits than its factorization.

47844712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5980595 (or 5980591 counting only the distinct ones).

The product of its digits is 50176, while the sum is 37.

The square root of 47844712 is about 6916.9872054240. The cubic root of 47844712 is about 363.0317826396.

The spelling of 47844712 in words is "forty-seven million, eight hundred forty-four thousand, seven hundred twelve".