47844532 has 12 divisors (see below), whose sum is σ = 86429056. Its totient is φ = 23150520.

The previous prime is 47844529. The next prime is 47844541. The reversal of 47844532 is 23544874.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47844491 and 47844500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192798 + ... + 193045.

Almost surely, 2^47844532 is an apocalyptic number.

It is an amenable number.

47844532 is a deficient number, since it is larger than the sum of its proper divisors (38584524).

47844532 is a wasteful number, since it uses less digits than its factorization.

47844532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385878 (or 385876 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 47844532 is about 6916.9741939666. The cubic root of 47844532 is about 363.0313273765.

It can be divided in two parts, 4784 and 4532, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 47844532 in words is "forty-seven million, eight hundred forty-four thousand, five hundred thirty-two".