9974938 has 8 divisors (see below), whose sum is σ = 15016500. Its totient is φ = 4969440.

The previous prime is 9974933. The next prime is 9974947. The reversal of 9974938 is 8394799.

It can be written as a sum of positive squares in 2 ways, for example, as 9653449 + 321489 = 3107^2 + 567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9974891 and 9974900.

It is not an unprimeable number, because it can be changed into a prime (9974933) 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, 8313 + ... + 9436.

Almost surely, 2^9974938 is an apocalyptic number.

9974938 is a deficient number, since it is larger than the sum of its proper divisors (5041562).

9974938 is a wasteful number, since it uses less digits than its factorization.

9974938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18032.

The product of its digits is 489888, while the sum is 49.

The square root of 9974938 is about 3158.3125241179. The cubic root of 9974938 is about 215.2633369630.

The spelling of 9974938 in words is "nine million, nine hundred seventy-four thousand, nine hundred thirty-eight".