47444671 has 8 divisors (see below), whose sum is σ = 50925024. Its totient is φ = 44040960.

The previous prime is 47444651. The next prime is 47444681. The reversal of 47444671 is 17644474.

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

It is a cyclic number.

It is not a de Polignac number, because 47444671 - 2¹⁹ = 46920383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47444671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47444651) 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, 17875 + ... + 20356.

It is an arithmetic number, because the mean of its divisors is an integer number (6365628).

Almost surely, 2^47444671 is an apocalyptic number.

47444671 is a deficient number, since it is larger than the sum of its proper divisors (3480353).

47444671 is a wasteful number, since it uses less digits than its factorization.

47444671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38321.

The product of its digits is 75264, while the sum is 37.

The square root of 47444671 is about 6888.0092189253. The cubic root of 47444671 is about 362.0171511872.

The spelling of 47444671 in words is "forty-seven million, four hundred forty-four thousand, six hundred seventy-one".