9994724 has 12 divisors (see below), whose sum is σ = 17528700. Its totient is φ = 4986528.

The previous prime is 9994717. The next prime is 9994727. The reversal of 9994724 is 4274999.

It can be written as a sum of positive squares in 2 ways, for example, as 9302500 + 692224 = 3050^2 + 832^2 .

It is not an unprimeable number, because it can be changed into a prime (9994727) 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, 419 + ... + 4490.

It is an arithmetic number, because the mean of its divisors is an integer number (1460725).

Almost surely, 2^9994724 is an apocalyptic number.

It is an amenable number.

9994724 is a deficient number, since it is larger than the sum of its proper divisors (7533976).

9994724 is a wasteful number, since it uses less digits than its factorization.

9994724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422 (or 5420 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 9994724 is about 3161.4433412604. The cubic root of 9994724 is about 215.4055730130.

The spelling of 9994724 in words is "nine million, nine hundred ninety-four thousand, seven hundred twenty-four".