4548644 has 6 divisors (see below), whose sum is σ = 7960134. Its totient is φ = 2274320.

The previous prime is 4548637. The next prime is 4548647. The reversal of 4548644 is 4468454.

4548644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3467044 + 1081600 = 1862^2 + 1040^2 .

It is not an unprimeable number, because it can be changed into a prime (4548647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568577 + ... + 568584.

It is an arithmetic number, because the mean of its divisors is an integer number (1326689).

Almost surely, 2^4548644 is an apocalyptic number.

It is an amenable number.

4548644 is a deficient number, since it is larger than the sum of its proper divisors (3411490).

4548644 is a wasteful number, since it uses less digits than its factorization.

4548644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137165 (or 1137163 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

The square root of 4548644 is about 2132.7550257824. The cubic root of 4548644 is about 165.6891166973.

The spelling of 4548644 in words is "four million, five hundred forty-eight thousand, six hundred forty-four".