9798437 has 8 divisors (see below), whose sum is σ = 11154240. Its totient is φ = 8520160.

The previous prime is 9798403. The next prime is 9798457. The reversal of 9798437 is 7348979.

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

It is not a de Polignac number, because 9798437 - 2¹⁰ = 9797413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9798391 and 9798400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9798457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19112 + ... + 19617.

It is an arithmetic number, because the mean of its divisors is an integer number (1394280).

Almost surely, 2^9798437 is an apocalyptic number.

It is an amenable number.

9798437 is a deficient number, since it is larger than the sum of its proper divisors (1355803).

9798437 is a wasteful number, since it uses less digits than its factorization.

9798437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38763.

The product of its digits is 381024, while the sum is 47.

The square root of 9798437 is about 3130.2455175273. The cubic root of 9798437 is about 213.9861187025.

The spelling of 9798437 in words is "nine million, seven hundred ninety-eight thousand, four hundred thirty-seven".