9945498 has 8 divisors (see below), whose sum is σ = 19891008. Its totient is φ = 3315164.

The previous prime is 9945461. The next prime is 9945511. The reversal of 9945498 is 8945499.

9945498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

9945498 is an admirable number.

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, 828786 + ... + 828797.

It is an arithmetic number, because the mean of its divisors is an integer number (2486376).

Almost surely, 2^9945498 is an apocalyptic number.

9945498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9945498 is a wasteful number, since it uses less digits than its factorization.

9945498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657588.

The product of its digits is 466560, while the sum is 48.

The square root of 9945498 is about 3153.6483634039. The cubic root of 9945498 is about 215.0513524352.

Subtracting from 9945498 its reverse (8945499), we obtain a palindrome (999999).

The spelling of 9945498 in words is "nine million, nine hundred forty-five thousand, four hundred ninety-eight".