4816644 has 48 divisors (see below), whose sum is σ = 13603968. Its totient is φ = 1294848.

The previous prime is 4816619. The next prime is 4816649. The reversal of 4816644 is 4466184.

It is not an unprimeable number, because it can be changed into a prime (4816649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (283416).

Almost surely, 2^4816644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4816644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6801984).

4816644 is an abundant number, since it is smaller than the sum of its proper divisors (8787324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4816644 is a wasteful number, since it uses less digits than its factorization.

4816644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404 (or 3402 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 4816644 is about 2194.6853988670. The cubic root of 4816644 is about 168.8812816544.

It can be divided in two parts, 4816 and 644, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4816644 in words is "four million, eight hundred sixteen thousand, six hundred forty-four".