9898074 has 24 divisors (see below), whose sum is σ = 21670740. Its totient is φ = 3264768.

The previous prime is 9898003. The next prime is 9898081. The reversal of 9898074 is 4708989.

It can be written as a sum of positive squares in 2 ways, for example, as 9641025 + 257049 = 3105^2 + 507^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089 + ... + 4580.

Almost surely, 2^9898074 is an apocalyptic number.

9898074 is an abundant number, since it is smaller than the sum of its proper divisors (11772666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9898074 is a wasteful number, since it uses less digits than its factorization.

9898074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774 (or 5771 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9898074 is about 3146.1204681321. The cubic root of 9898074 is about 214.7089915430.

The spelling of 9898074 in words is "nine million, eight hundred ninety-eight thousand, seventy-four".