9940468 has 12 divisors (see below), whose sum is σ = 17724420. Its totient is φ = 4876352.

The previous prime is 9940451. The next prime is 9940471. The reversal of 9940468 is 8640499.

It can be written as a sum of positive squares in 2 ways, for example, as 6091024 + 3849444 = 2468^2 + 1962^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9940468.

It is a congruent number.

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, 23233 + ... + 23656.

It is an arithmetic number, because the mean of its divisors is an integer number (1477035).

Almost surely, 2^9940468 is an apocalyptic number.

It is an amenable number.

9940468 is a deficient number, since it is larger than the sum of its proper divisors (7783952).

9940468 is a wasteful number, since it uses less digits than its factorization.

9940468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46946 (or 46944 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 9940468 is about 3152.8507735064. The cubic root of 9940468 is about 215.0150917836.

The spelling of 9940468 in words is "nine million, nine hundred forty thousand, four hundred sixty-eight".