940442 has 8 divisors (see below), whose sum is σ = 1415232. Its totient is φ = 468700.

The previous prime is 940421. The next prime is 940469. The reversal of 940442 is 244049.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 317 + ... + 1407.

It is an arithmetic number, because the mean of its divisors is an integer number (176904).

2⁹⁴⁰⁴⁴² is an apocalyptic number.

940442 is a deficient number, since it is larger than the sum of its proper divisors (474790).

940442 is a wasteful number, since it uses less digits than its factorization.

940442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 940442 is about 969.7638887894. The cubic root of 940442 is about 97.9739622621.

The spelling of 940442 in words is "nine hundred forty thousand, four hundred forty-two".