945318 has 16 divisors (see below), whose sum is σ = 2062656. Its totient is φ = 286440.

The previous prime is 945293. The next prime is 945331. The reversal of 945318 is 813549.

It is a super-2 number, since 2×945318² = 1787252242248, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945318.

It is an unprimeable number.

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, 7096 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (128916).

2⁹⁴⁵³¹⁸ is an apocalyptic number.

945318 is an abundant number, since it is smaller than the sum of its proper divisors (1117338).

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

945318 is a wasteful number, since it uses less digits than its factorization.

945318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14339.

The product of its digits is 4320, while the sum is 30.

The square root of 945318 is about 972.2746525545. The cubic root of 945318 is about 98.1429954689.

Subtracting from 945318 its reverse (813549), we obtain a square (131769 = 363²).

The spelling of 945318 in words is "nine hundred forty-five thousand, three hundred eighteen".