9940776 has 16 divisors (see below), whose sum is σ = 24852000. Its totient is φ = 3313584.

The previous prime is 9940771. The next prime is 9940787. The reversal of 9940776 is 6770499.

It is not an unprimeable number, because it can be changed into a prime (9940771) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 207076 + ... + 207123.

It is an arithmetic number, because the mean of its divisors is an integer number (1553250).

Almost surely, 2^9940776 is an apocalyptic number.

It is an amenable number.

9940776 is an abundant number, since it is smaller than the sum of its proper divisors (14911224).

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

9940776 is a wasteful number, since it uses less digits than its factorization.

9940776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414208 (or 414204 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 9940776 is about 3152.8996178121. The cubic root of 9940776 is about 215.0173124693.

The spelling of 9940776 in words is "nine million, nine hundred forty thousand, seven hundred seventy-six".