4538944 has 14 divisors (see below), whose sum is σ = 9007094. Its totient is φ = 2269440.

The previous prime is 4538939. The next prime is 4538953. The reversal of 4538944 is 4498354.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 78400 = 2112^2 + 280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35397 + ... + 35524.

Almost surely, 2^4538944 is an apocalyptic number.

It is an amenable number.

4538944 is a deficient number, since it is larger than the sum of its proper divisors (4468150).

4538944 is an equidigital number, since it uses as much as digits as its factorization.

4538944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70933 (or 70923 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 4538944 is about 2130.4797581765. The cubic root of 4538944 is about 165.5712553281.

Adding to 4538944 its product of digits (69120), we get a palindrome (4608064).

The spelling of 4538944 in words is "four million, five hundred thirty-eight thousand, nine hundred forty-four".