9946072 has 32 divisors (see below), whose sum is σ = 19760400. Its totient is φ = 4685184.

The previous prime is 9946049. The next prime is 9946073. The reversal of 9946072 is 2706499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9946073) 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 7 ways as a sum of consecutive naturals, for example, 9478 + ... + 10474.

Almost surely, 2^9946072 is an apocalyptic number.

It is an amenable number.

9946072 is a deficient number, since it is larger than the sum of its proper divisors (9814328).

9946072 is a wasteful number, since it uses less digits than its factorization.

9946072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 9946072 is about 3153.7393677982. The cubic root of 9946072 is about 215.0554895534.

The spelling of 9946072 in words is "nine million, nine hundred forty-six thousand, seventy-two".