9984946 has 8 divisors (see below), whose sum is σ = 15023664. Its totient is φ = 4977060.

The previous prime is 9984941. The next prime is 9984979. The reversal of 9984946 is 6494899.

9984946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9984946.

It is not an unprimeable number, because it can be changed into a prime (9984941) 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, 6880 + ... + 8203.

It is an arithmetic number, because the mean of its divisors is an integer number (1877958).

Almost surely, 2^9984946 is an apocalyptic number.

9984946 is a deficient number, since it is larger than the sum of its proper divisors (5038718).

9984946 is a wasteful number, since it uses less digits than its factorization.

9984946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416.

The product of its digits is 559872, while the sum is 49.

The square root of 9984946 is about 3159.8965172929. The cubic root of 9984946 is about 215.3353051757.

The spelling of 9984946 in words is "nine million, nine hundred eighty-four thousand, nine hundred forty-six".