940942 has 4 divisors (see below), whose sum is σ = 1411416. Its totient is φ = 470470.

The previous prime is 940931. The next prime is 940949. The reversal of 940942 is 249049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 249049 = 271 ⋅919.

It is a self number, because there is not a number n which added to its sum of digits gives 940942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235234 + ... + 235237.

It is an arithmetic number, because the mean of its divisors is an integer number (352854).

2⁹⁴⁰⁹⁴² is an apocalyptic number.

940942 is a deficient number, since it is larger than the sum of its proper divisors (470474).

940942 is a wasteful number, since it uses less digits than its factorization.

940942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470473.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 940942 is about 970.0216492429. The cubic root of 940942 is about 97.9913222915.

The spelling of 940942 in words is "nine hundred forty thousand, nine hundred forty-two".