9965498 has 8 divisors (see below), whose sum is σ = 15031380. Its totient is φ = 4955040.

The previous prime is 9965497. The next prime is 9965503. The reversal of 9965498 is 8945699.

9965498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8334769 + 1630729 = 2887^2 + 1277^2 .

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

It is a super-2 number, since 2×9965498² = 198622300776008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9965497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13403 + ... + 14126.

Almost surely, 2^9965498 is an apocalyptic number.

9965498 is a deficient number, since it is larger than the sum of its proper divisors (5065882).

9965498 is a wasteful number, since it uses less digits than its factorization.

9965498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27712.

The product of its digits is 699840, while the sum is 50.

The square root of 9965498 is about 3156.8177014202. The cubic root of 9965498 is about 215.1954091465.

The spelling of 9965498 in words is "nine million, nine hundred sixty-five thousand, four hundred ninety-eight".