47222860 has 24 divisors (see below), whose sum is σ = 99459360. Its totient is φ = 18833664.

The previous prime is 47222837. The next prime is 47222867. The reversal of 47222860 is 6822274.

It is not an unprimeable number, because it can be changed into a prime (47222867) 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, 3892 + ... + 10468.

It is an arithmetic number, because the mean of its divisors is an integer number (4144140).

Almost surely, 2^47222860 is an apocalyptic number.

It is an amenable number.

47222860 is an abundant number, since it is smaller than the sum of its proper divisors (52236500).

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

47222860 is a wasteful number, since it uses less digits than its factorization.

47222860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6945 (or 6943 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 47222860 is about 6871.8891143557. The cubic root of 47222860 is about 361.4521081036.

It can be divided in two parts, 472 and 22860, that added together give a palindrome (23332).

The spelling of 47222860 in words is "forty-seven million, two hundred twenty-two thousand, eight hundred sixty".