9898492 has 12 divisors (see below), whose sum is σ = 17649576. Its totient is φ = 4855760.

The previous prime is 9898481. The next prime is 9898519. The reversal of 9898492 is 2948989.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23134 + ... + 23557.

It is an arithmetic number, because the mean of its divisors is an integer number (1470798).

Almost surely, 2^9898492 is an apocalyptic number.

It is an amenable number.

9898492 is a deficient number, since it is larger than the sum of its proper divisors (7751084).

9898492 is a wasteful number, since it uses less digits than its factorization.

9898492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46748 (or 46746 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 9898492 is about 3146.1868984534. The cubic root of 9898492 is about 214.7120139187.

The spelling of 9898492 in words is "nine million, eight hundred ninety-eight thousand, four hundred ninety-two".