13998360 has 128 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 3494400.

The previous prime is 13998353. The next prime is 13998427. The reversal of 13998360 is 6389931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197125 + ... + 197195.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^13998360 is an apocalyptic number.

13998360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13998360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22394880).

13998360 is an abundant number, since it is smaller than the sum of its proper divisors (30791400).

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

13998360 is a wasteful number, since it uses less digits than its factorization.

13998360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 13998360 is about 3741.4382261371. The cubic root of 13998360 is about 241.0048150183.

The spelling of 13998360 in words is "thirteen million, nine hundred ninety-eight thousand, three hundred sixty".