940394 has 16 divisors (see below), whose sum is σ = 1736448. Its totient is φ = 371952.

The previous prime is 940369. The next prime is 940399. The reversal of 940394 is 493049.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940399) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2402 + ... + 2765.

It is an arithmetic number, because the mean of its divisors is an integer number (108528).

2⁹⁴⁰³⁹⁴ is an apocalyptic number.

940394 is a deficient number, since it is larger than the sum of its proper divisors (796054).

940394 is a wasteful number, since it uses less digits than its factorization.

940394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 940394 is about 969.7391401815. The cubic root of 940394 is about 97.9722953756.

The spelling of 940394 in words is "nine hundred forty thousand, three hundred ninety-four".