940812 has 12 divisors (see below), whose sum is σ = 2195256. Its totient is φ = 313600.

The previous prime is 940801. The next prime is 940813. The reversal of 940812 is 218049.

940812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (940813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39189 + ... + 39212.

It is an arithmetic number, because the mean of its divisors is an integer number (182938).

2⁹⁴⁰⁸¹² is an apocalyptic number.

It is an amenable number.

940812 is an abundant number, since it is smaller than the sum of its proper divisors (1254444).

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

940812 is a wasteful number, since it uses less digits than its factorization.

940812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78408 (or 78406 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 940812 is about 969.9546381146. The cubic root of 940812 is about 97.9868092756.

It can be divided in two parts, 9408 and 12, that multiplied together give a square (112896 = 336²).

The spelling of 940812 in words is "nine hundred forty thousand, eight hundred twelve".