940188 has 24 divisors (see below), whose sum is σ = 2241792. Its totient is φ = 306544.

The previous prime is 940183. The next prime is 940189. The reversal of 940188 is 881049.

It is a happy number.

940188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 940188.

It is not an unprimeable number, because it can be changed into a prime (940183) 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, 270 + ... + 1397.

It is an arithmetic number, because the mean of its divisors is an integer number (93408).

2⁹⁴⁰¹⁸⁸ is an apocalyptic number.

It is an amenable number.

940188 is an abundant number, since it is smaller than the sum of its proper divisors (1301604).

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

940188 is a wasteful number, since it uses less digits than its factorization.

940188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721 (or 1719 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 940188 is about 969.6329202332. The cubic root of 940188 is about 97.9651410103.

It can be divided in two parts, 940 and 188, that added together give a triangular number (1128 = T₄₇).

The spelling of 940188 in words is "nine hundred forty thousand, one hundred eighty-eight".