940688 has 40 divisors (see below), whose sum is σ = 2148672. Its totient is φ = 390528.

The previous prime is 940669. The next prime is 940691. The reversal of 940688 is 886049.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 940688.

It is an unprimeable number.

940688 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031 + ... + 4257.

2⁹⁴⁰⁶⁸⁸ 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 940688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074336).

940688 is an abundant number, since it is smaller than the sum of its proper divisors (1207984).

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

940688 is a wasteful number, since it uses less digits than its factorization.

940688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 940688 is about 969.8907154932. The cubic root of 940688 is about 97.9825041653.

It can be divided in two parts, 9406 and 88, that multiplied together give a palindrome (827728).

The spelling of 940688 in words is "nine hundred forty thousand, six hundred eighty-eight".