4689744 has 40 divisors (see below), whose sum is σ = 12415872. Its totient is φ = 1524480.

The previous prime is 4689743. The next prime is 4689757. The reversal of 4689744 is 4479864.

4689744 = 318² + 319² + ... + 358².

It is a junction number, because it is equal to n+sod(n) for n = 4689696 and 4689705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689743) 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 7 ways as a sum of consecutive naturals, for example, 777 + ... + 3159.

Almost surely, 2^4689744 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 4689744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6207936).

4689744 is an abundant number, since it is smaller than the sum of its proper divisors (7726128).

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

4689744 is a wasteful number, since it uses less digits than its factorization.

4689744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435 (or 2429 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 4689744 is about 2165.5816770558. The cubic root of 4689744 is about 167.3849391719.

The spelling of 4689744 in words is "four million, six hundred eighty-nine thousand, seven hundred forty-four".