9956946 has 8 divisors (see below), whose sum is σ = 19913904. Its totient is φ = 3318980.

The previous prime is 9956941. The next prime is 9956963. The reversal of 9956946 is 6496599.

It is a happy number.

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

9956946 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9956895 and 9956904.

It is not an unprimeable number, because it can be changed into a prime (9956941) 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, 829740 + ... + 829751.

It is an arithmetic number, because the mean of its divisors is an integer number (2489238).

Almost surely, 2^9956946 is an apocalyptic number.

9956946 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.

9956946 is a wasteful number, since it uses less digits than its factorization.

9956946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659496.

The product of its digits is 524880, while the sum is 48.

The square root of 9956946 is about 3155.4628820507. The cubic root of 9956946 is about 215.1338341059.

The spelling of 9956946 in words is "nine million, nine hundred fifty-six thousand, nine hundred forty-six".