4475444 has 6 divisors (see below), whose sum is σ = 7832034. Its totient is φ = 2237720.

The previous prime is 4475423. The next prime is 4475447. The reversal of 4475444 is 4445744.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 1876900 = 1612^2 + 1370^2 .

It is a d-powerful number, because it can be written as 4² + 4⁵ + 7⁵ + 5³ + 4⁵ + 4⁹ + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4475444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4475447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559427 + ... + 559434.

It is an arithmetic number, because the mean of its divisors is an integer number (1305339).

Almost surely, 2^4475444 is an apocalyptic number.

It is an amenable number.

4475444 is a deficient number, since it is larger than the sum of its proper divisors (3356590).

4475444 is a wasteful number, since it uses less digits than its factorization.

4475444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118865 (or 1118863 counting only the distinct ones).

The product of its digits is 35840, while the sum is 32.

The square root of 4475444 is about 2115.5245212476. The cubic root of 4475444 is about 164.7955103719.

The spelling of 4475444 in words is "four million, four hundred seventy-five thousand, four hundred forty-four".