13194480 has 80 divisors (see below), whose sum is σ = 44059680. Its totient is φ = 3247104.

The previous prime is 13194443. The next prime is 13194481. The reversal of 13194480 is 8449131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13194481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1006 + ... + 5234.

It is an arithmetic number, because the mean of its divisors is an integer number (550746).

Almost surely, 2^13194480 is an apocalyptic number.

13194480 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 13194480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22029840).

13194480 is an abundant number, since it is smaller than the sum of its proper divisors (30865200).

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

13194480 is a wasteful number, since it uses less digits than its factorization.

13194480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4252 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13194480 is about 3632.4206804829. The cubic root of 13194480 is about 236.3002020915.

The spelling of 13194480 in words is "thirteen million, one hundred ninety-four thousand, four hundred eighty".