9799398 has 24 divisors (see below), whose sum is σ = 24265488. Its totient is φ = 2799792.

The previous prime is 9799373. The next prime is 9799409. The reversal of 9799398 is 8939979.

It is a happy number.

9799398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 38761 + ... + 39012.

It is an arithmetic number, because the mean of its divisors is an integer number (1011062).

Almost surely, 2^9799398 is an apocalyptic number.

9799398 is an abundant number, since it is smaller than the sum of its proper divisors (14466090).

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

9799398 is a wasteful number, since it uses less digits than its factorization.

9799398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77788 (or 77785 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 54.

The square root of 9799398 is about 3130.3990161000. The cubic root of 9799398 is about 213.9931141698.

The spelling of 9799398 in words is "nine million, seven hundred ninety-nine thousand, three hundred ninety-eight".