9974750 has 32 divisors (see below), whose sum is σ = 19779552. Its totient is φ = 3753600.

The previous prime is 9974747. The next prime is 9974761. The reversal of 9974750 is 574799.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9974698 and 9974707.

It is a congruent number.

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, 3077 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (618111).

Almost surely, 2^9974750 is an apocalyptic number.

9974750 is a deficient number, since it is larger than the sum of its proper divisors (9804802).

9974750 is a wasteful number, since it uses less digits than its factorization.

9974750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 9974750 is about 3158.2827612486. The cubic root of 9974750 is about 215.2619845816.

The spelling of 9974750 in words is "nine million, nine hundred seventy-four thousand, seven hundred fifty".