13395798 has 96 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 3706560.

The previous prime is 13395791. The next prime is 13395839. The reversal of 13395798 is 89759331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13395791) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 102193 + ... + 102323.

It is an arithmetic number, because the mean of its divisors is an integer number (360360).

Almost surely, 2^13395798 is an apocalyptic number.

13395798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13395798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17297280).

13395798 is an abundant number, since it is smaller than the sum of its proper divisors (21198762).

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

13395798 is a wasteful number, since it uses less digits than its factorization.

13395798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 191 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 13395798 is about 3660.0270490804. The cubic root of 13395798 is about 237.4959437904.

The spelling of 13395798 in words is "thirteen million, three hundred ninety-five thousand, seven hundred ninety-eight".