9898946 has 8 divisors (see below), whose sum is σ = 15052044. Its totient is φ = 4881600.

The previous prime is 9898921. The next prime is 9898979. The reversal of 9898946 is 6498989.

It can be written as a sum of positive squares in 2 ways, for example, as 9891025 + 7921 = 3145^2 + 89^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33755 + ... + 34046.

Almost surely, 2^9898946 is an apocalyptic number.

9898946 is a deficient number, since it is larger than the sum of its proper divisors (5153098).

9898946 is a wasteful number, since it uses less digits than its factorization.

9898946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67876.

The product of its digits is 1119744, while the sum is 53.

The square root of 9898946 is about 3146.2590484574. The cubic root of 9898946 is about 214.7152964983.

The spelling of 9898946 in words is "nine million, eight hundred ninety-eight thousand, nine hundred forty-six".