9949746 has 8 divisors (see below), whose sum is σ = 19899504. Its totient is φ = 3316580.

The previous prime is 9949741. The next prime is 9949747. The reversal of 9949746 is 6479499.

9949746 is digitally balanced in base 2 and base 4, because in such bases 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.

9949746 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 9949695 and 9949704.

It is not an unprimeable number, because it can be changed into a prime (9949741) 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, 829140 + ... + 829151.

It is an arithmetic number, because the mean of its divisors is an integer number (2487438).

Almost surely, 2^9949746 is an apocalyptic number.

9949746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9949746 is a wasteful number, since it uses less digits than its factorization.

9949746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658296.

The product of its digits is 489888, while the sum is 48.

The square root of 9949746 is about 3154.3217971539. The cubic root of 9949746 is about 215.0819662235.

The spelling of 9949746 in words is "nine million, nine hundred forty-nine thousand, seven hundred forty-six".