47219222 has 8 divisors (see below), whose sum is σ = 70876416. Its totient is φ = 23593752.

The previous prime is 47219209. The next prime is 47219233. The reversal of 47219222 is 22291274.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3773 + ... + 10424.

It is an arithmetic number, because the mean of its divisors is an integer number (8859552).

Almost surely, 2^47219222 is an apocalyptic number.

47219222 is a deficient number, since it is larger than the sum of its proper divisors (23657194).

47219222 is a wasteful number, since it uses less digits than its factorization.

47219222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862.

The product of its digits is 4032, while the sum is 29.

The square root of 47219222 is about 6871.6244076637. The cubic root of 47219222 is about 361.4428259005.

The spelling of 47219222 in words is "forty-seven million, two hundred nineteen thousand, two hundred twenty-two".