47704422 has 8 divisors (see below), whose sum is σ = 95408856. Its totient is φ = 15901472.

The previous prime is 47704337. The next prime is 47704427. The reversal of 47704422 is 22440774.

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

47704422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 47704422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47704427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3975363 + ... + 3975374.

It is an arithmetic number, because the mean of its divisors is an integer number (11926107).

Almost surely, 2^47704422 is an apocalyptic number.

47704422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47704422 is a wasteful number, since it uses less digits than its factorization.

47704422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7950742.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 47704422 is about 6906.8387848566. The cubic root of 47704422 is about 362.6766086714.

The spelling of 47704422 in words is "forty-seven million, seven hundred four thousand, four hundred twenty-two".