940312 has 8 divisors (see below), whose sum is σ = 1763100. Its totient is φ = 470152.

The previous prime is 940301. The next prime is 940319. The reversal of 940312 is 213049.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 940312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58762 + ... + 58777.

2⁹⁴⁰³¹² is an apocalyptic number.

It is an amenable number.

940312 is a deficient number, since it is larger than the sum of its proper divisors (822788).

940312 is a wasteful number, since it uses less digits than its factorization.

940312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117545 (or 117541 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 940312 is about 969.6968598485. The cubic root of 940312 is about 97.9694476467.

The spelling of 940312 in words is "nine hundred forty thousand, three hundred twelve".