940880 has 40 divisors (see below), whose sum is σ = 2306400. Its totient is φ = 355968.

The previous prime is 940879. The next prime is 940889. The reversal of 940880 is 88049.

940880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940889) 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, 1211 + ... + 1829.

It is an arithmetic number, because the mean of its divisors is an integer number (57660).

2⁹⁴⁰⁸⁸⁰ 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 940880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153200).

940880 is an abundant number, since it is smaller than the sum of its proper divisors (1365520).

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

940880 is a wasteful number, since it uses less digits than its factorization.

940880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 940880 is about 969.9896906669. The cubic root of 940880 is about 97.9891699819.

The spelling of 940880 in words is "nine hundred forty thousand, eight hundred eighty".