9987338 has 8 divisors (see below), whose sum is σ = 15170880. Its totient is φ = 4930380.

The previous prime is 9987323. The next prime is 9987389. The reversal of 9987338 is 8337899.

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 = 9987292 and 9987301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31448 + ... + 31763.

It is an arithmetic number, because the mean of its divisors is an integer number (1896360).

Almost surely, 2^9987338 is an apocalyptic number.

9987338 is a deficient number, since it is larger than the sum of its proper divisors (5183542).

9987338 is a wasteful number, since it uses less digits than its factorization.

9987338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63292.

The product of its digits is 326592, while the sum is 47.

The square root of 9987338 is about 3160.2749880351. The cubic root of 9987338 is about 215.3524990902.

The spelling of 9987338 in words is "nine million, nine hundred eighty-seven thousand, three hundred thirty-eight".