4688740 has 48 divisors (see below), whose sum is σ = 11394432. Its totient is φ = 1587456.

The previous prime is 4688707. The next prime is 4688741. The reversal of 4688740 is 478864.

It is a self number, because there is not a number n which added to its sum of digits gives 4688740.

It is not an unprimeable number, because it can be changed into a prime (4688741) 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, 14824 + ... + 15136.

It is an arithmetic number, because the mean of its divisors is an integer number (237384).

Almost surely, 2^4688740 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 4688740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5697216).

4688740 is an abundant number, since it is smaller than the sum of its proper divisors (6705692).

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

4688740 is a wasteful number, since it uses less digits than its factorization.

4688740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 4688740 is about 2165.3498562588. The cubic root of 4688740 is about 167.3729934969.

The spelling of 4688740 in words is "four million, six hundred eighty-eight thousand, seven hundred forty".