9940200 has 48 divisors (see below), whose sum is σ = 30816480. Its totient is φ = 2650560.

The previous prime is 9940199. The next prime is 9940219. The reversal of 9940200 is 20499.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7684 + ... + 8883.

It is an arithmetic number, because the mean of its divisors is an integer number (642010).

Almost surely, 2^9940200 is an apocalyptic number.

It is an amenable number.

9940200 is an abundant number, since it is smaller than the sum of its proper divisors (20876280).

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

9940200 is a wasteful number, since it uses less digits than its factorization.

9940200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16586 (or 16577 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 9940200 is about 3152.8082720013. The cubic root of 9940200 is about 215.0131594613.

Adding to 9940200 its reverse (20499), we get a palindrome (9960699).

The spelling of 9940200 in words is "nine million, nine hundred forty thousand, two hundred".