4326644 has 12 divisors (see below), whose sum is σ = 8653344. Its totient is φ = 1854264.

The previous prime is 4326643. The next prime is 4326649. The reversal of 4326644 is 4466234.

It is a happy number.

4326644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

4326644 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4326643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77234 + ... + 77289.

It is an arithmetic number, because the mean of its divisors is an integer number (721112).

Almost surely, 2^4326644 is an apocalyptic number.

It is an amenable number.

4326644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4326644 is a wasteful number, since it uses less digits than its factorization.

4326644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154534 (or 154532 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 4326644 is about 2080.0586530192. The cubic root of 4326644 is about 162.9485077041.

The spelling of 4326644 in words is "four million, three hundred twenty-six thousand, six hundred forty-four".