47830222 has 32 divisors (see below), whose sum is σ = 82360800. Its totient is φ = 20630400.

The previous prime is 47830219. The next prime is 47830229. The reversal of 47830222 is 22203874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47830229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38304 + ... + 39532.

It is an arithmetic number, because the mean of its divisors is an integer number (2573775).

Almost surely, 2^47830222 is an apocalyptic number.

47830222 is a deficient number, since it is larger than the sum of its proper divisors (34530578).

47830222 is a wasteful number, since it uses less digits than its factorization.

47830222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 47830222 is about 6915.9397047690. The cubic root of 47830222 is about 362.9951303017.

The spelling of 47830222 in words is "forty-seven million, eight hundred thirty thousand, two hundred twenty-two".