9973746 has 32 divisors (see below), whose sum is σ = 23332800. Its totient is φ = 3149280.

The previous prime is 9973673. The next prime is 9973751. The reversal of 9973746 is 6473799.

It is a super-3 number, since 3×9973746³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3835 + ... + 5886.

It is an arithmetic number, because the mean of its divisors is an integer number (729150).

Almost surely, 2^9973746 is an apocalyptic number.

9973746 is an abundant number, since it is smaller than the sum of its proper divisors (13359054).

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

9973746 is a wasteful number, since it uses less digits than its factorization.

9973746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751 (or 9745 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 9973746 is about 3158.1238101126. The cubic root of 9973746 is about 215.2547620018.

The spelling of 9973746 in words is "nine million, nine hundred seventy-three thousand, seven hundred forty-six".