47795444 has 12 divisors (see below), whose sum is σ = 83692644. Its totient is φ = 23883264.

The previous prime is 47795443. The next prime is 47795471. The reversal of 47795444 is 44459774.

It can be written as a sum of positive squares in 2 ways, for example, as 35545444 + 12250000 = 5962^2 + 3500^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47795395 and 47795404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47795441) 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, 7892 + ... + 12564.

It is an arithmetic number, because the mean of its divisors is an integer number (6974387).

Almost surely, 2^47795444 is an apocalyptic number.

It is an amenable number.

47795444 is a deficient number, since it is larger than the sum of its proper divisors (35897200).

47795444 is a wasteful number, since it uses less digits than its factorization.

47795444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234 (or 7232 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 47795444 is about 6913.4249109974. The cubic root of 47795444 is about 362.9071294165.

The spelling of 47795444 in words is "forty-seven million, seven hundred ninety-five thousand, four hundred forty-four".