9505940 has 12 divisors (see below), whose sum is σ = 19962516. Its totient is φ = 3802368.

The previous prime is 9505927. The next prime is 9505943. The reversal of 9505940 is 495059.

It can be written as a sum of positive squares in 2 ways, for example, as 7333264 + 2172676 = 2708^2 + 1474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9505897 and 9505906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9505943) 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, 237629 + ... + 237668.

It is an arithmetic number, because the mean of its divisors is an integer number (1663543).

Almost surely, 2^9505940 is an apocalyptic number.

It is an amenable number.

9505940 is an abundant number, since it is smaller than the sum of its proper divisors (10456576).

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

9505940 is a wasteful number, since it uses less digits than its factorization.

9505940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475306 (or 475304 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 9505940 is about 3083.1704461479. The cubic root of 9505940 is about 211.8353117564.

The spelling of 9505940 in words is "nine million, five hundred five thousand, nine hundred forty".