9946256 has 10 divisors (see below), whose sum is σ = 19270902. Its totient is φ = 4973120.

The previous prime is 9946247. The next prime is 9946271. The reversal of 9946256 is 6526499.

It can be written as a sum of positive squares in only one way, i.e., 7929856 + 2016400 = 2816^2 + 1420^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310805 + ... + 310836.

Almost surely, 2^9946256 is an apocalyptic number.

It is an amenable number.

9946256 is a deficient number, since it is larger than the sum of its proper divisors (9324646).

9946256 is a wasteful number, since it uses less digits than its factorization.

9946256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621649 (or 621643 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 9946256 is about 3153.7685393827. The cubic root of 9946256 is about 215.0568157039.

The spelling of 9946256 in words is "nine million, nine hundred forty-six thousand, two hundred fifty-six".