4689444 has 24 divisors (see below), whose sum is σ = 10977120. Its totient is φ = 1558144.

The previous prime is 4689439. The next prime is 4689449. The reversal of 4689444 is 4449864.

It is an interprime number because it is at equal distance from previous prime (4689439) and next prime (4689449).

It is not an unprimeable number, because it can be changed into a prime (4689449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6787 + ... + 7445.

It is an arithmetic number, because the mean of its divisors is an integer number (457380).

Almost surely, 2^4689444 is an apocalyptic number.

It is an amenable number.

4689444 is an abundant number, since it is smaller than the sum of its proper divisors (6287676).

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

4689444 is a wasteful number, since it uses less digits than its factorization.

4689444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1257 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 4689444 is about 2165.5124104932. The cubic root of 4689444 is about 167.3813699258.

The spelling of 4689444 in words is "four million, six hundred eighty-nine thousand, four hundred forty-four".