9974824 has 24 divisors (see below), whose sum is σ = 19559610. Its totient is φ = 4768544.

The previous prime is 9974821. The next prime is 9974827. The reversal of 9974824 is 4284799.

It is an interprime number because it is at equal distance from previous prime (9974821) and next prime (9974827).

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 476100 = 3082^2 + 690^2 .

It is a super-2 number, since 2×9974824² = 198994227661952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9974821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3054 + ... + 5410.

Almost surely, 2^9974824 is an apocalyptic number.

It is an amenable number.

9974824 is a deficient number, since it is larger than the sum of its proper divisors (9584786).

9974824 is a wasteful number, since it uses less digits than its factorization.

9974824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409 (or 2382 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 9974824 is about 3158.2944764540. The cubic root of 9974824 is about 215.2625169039.

The spelling of 9974824 in words is "nine million, nine hundred seventy-four thousand, eight hundred twenty-four".