4461644 has 24 divisors (see below), whose sum is σ = 8795136. Its totient is φ = 1962000.

The previous prime is 4461643. The next prime is 4461649.

4461644 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4461641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272 + ... + 2999.

It is an arithmetic number, because the mean of its divisors is an integer number (366464).

Almost surely, 2^4461644 is an apocalyptic number.

4461644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4461644 is a deficient number, since it is larger than the sum of its proper divisors (4333492).

4461644 is a wasteful number, since it uses less digits than its factorization.

4461644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317 (or 3315 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4461644 is about 2112.2604006135. The cubic root of 4461644 is about 164.6259540459.

The spelling of 4461644 in words is "four million, four hundred sixty-one thousand, six hundred forty-four".