47214422 has 8 divisors (see below), whose sum is σ = 70867416. Its totient is φ = 23591952.

The previous prime is 47214383. The next prime is 47214439. The reversal of 47214422 is 22441274.

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

It is a junction number, because it is equal to n+sod(n) for n = 47214391 and 47214400.

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, 3263 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (8858427).

Almost surely, 2^47214422 is an apocalyptic number.

47214422 is a deficient number, since it is larger than the sum of its proper divisors (23652994).

47214422 is a wasteful number, since it uses less digits than its factorization.

47214422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15262.

The product of its digits is 3584, while the sum is 26.

The square root of 47214422 is about 6871.2751363921. The cubic root of 47214422 is about 361.4305781739.

Adding to 47214422 its reverse (22441274), we get a palindrome (69655696).

The spelling of 47214422 in words is "forty-seven million, two hundred fourteen thousand, four hundred twenty-two".