47238852 has 24 divisors (see below), whose sum is σ = 116708256. Its totient is φ = 14819968.

The previous prime is 47238839. The next prime is 47238871. The reversal of 47238852 is 25883274.

It is a self number, because there is not a number n which added to its sum of digits gives 47238852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115578 + ... + 115985.

It is an arithmetic number, because the mean of its divisors is an integer number (4862844).

Almost surely, 2^47238852 is an apocalyptic number.

It is an amenable number.

47238852 is an abundant number, since it is smaller than the sum of its proper divisors (69469404).

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

47238852 is a wasteful number, since it uses less digits than its factorization.

47238852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231587 (or 231585 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 47238852 is about 6873.0525969179. The cubic root of 47238852 is about 361.4929053625.

The spelling of 47238852 in words is "forty-seven million, two hundred thirty-eight thousand, eight hundred fifty-two".