47538222 has 16 divisors (see below), whose sum is σ = 100669392. Its totient is φ = 14913920.

The previous prime is 47538203. The next prime is 47538223. The reversal of 47538222 is 22283574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47538223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232929 + ... + 233132.

It is an arithmetic number, because the mean of its divisors is an integer number (6291837).

Almost surely, 2^47538222 is an apocalyptic number.

47538222 is an abundant number, since it is smaller than the sum of its proper divisors (53131170).

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

47538222 is a wasteful number, since it uses less digits than its factorization.

47538222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466083.

The product of its digits is 26880, while the sum is 33.

The square root of 47538222 is about 6894.7967337696. The cubic root of 47538222 is about 362.2549357515.

The spelling of 47538222 in words is "forty-seven million, five hundred thirty-eight thousand, two hundred twenty-two".