945040 has 20 divisors (see below), whose sum is σ = 2197404. Its totient is φ = 377984.

The previous prime is 945037. The next prime is 945059. The reversal of 945040 is 40549.

945040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 355216 + 589824 = 596^2 + 768^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5827 + ... + 5986.

2⁹⁴⁵⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

945040 is an abundant number, since it is smaller than the sum of its proper divisors (1252364).

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

945040 is a wasteful number, since it uses less digits than its factorization.

945040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11826 (or 11820 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 945040 is about 972.1316783235. The cubic root of 945040 is about 98.1333738645.

Adding to 945040 its reverse (40549), we get a palindrome (985589).

The spelling of 945040 in words is "nine hundred forty-five thousand, forty".