945340 has 24 divisors (see below), whose sum is σ = 2166192. Its totient is φ = 343680.

The previous prime is 945331. The next prime is 945341. The reversal of 945340 is 43549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945341) by changing a digit.

945340 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1929 + ... + 2368.

It is an arithmetic number, because the mean of its divisors is an integer number (90258).

2⁹⁴⁵³⁴⁰ is an apocalyptic number.

It is an amenable number.

945340 is an abundant number, since it is smaller than the sum of its proper divisors (1220852).

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

945340 is a wasteful number, since it uses less digits than its factorization.

945340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317 (or 4315 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 945340 is about 972.2859661643. The cubic root of 945340 is about 98.1437568103.

Adding to 945340 its reverse (43549), we get a palindrome (988889).

The spelling of 945340 in words is "nine hundred forty-five thousand, three hundred forty".