940140 has 48 divisors (see below), whose sum is σ = 2926560. Its totient is φ = 250560.

The previous prime is 940127. The next prime is 940157. The reversal of 940140 is 41049.

940140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 940140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331 + ... + 1410.

It is an arithmetic number, because the mean of its divisors is an integer number (60970).

2⁹⁴⁰¹⁴⁰ is an apocalyptic number.

940140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

940140 is an abundant number, since it is smaller than the sum of its proper divisors (1986420).

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

940140 is a wasteful number, since it uses less digits than its factorization.

940140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1751 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 940140 is about 969.6081682824. The cubic root of 940140 is about 97.9634738236.

Adding to 940140 its reverse (41049), we get a palindrome (981189).

The spelling of 940140 in words is "nine hundred forty thousand, one hundred forty".