13194380 has 48 divisors (see below), whose sum is σ = 29647296. Its totient is φ = 4915200.

The previous prime is 13194373. The next prime is 13194409. The reversal of 13194380 is 8349131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51212 + ... + 51468.

It is an arithmetic number, because the mean of its divisors is an integer number (617652).

Almost surely, 2^13194380 is an apocalyptic number.

13194380 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 13194380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14823648).

13194380 is an abundant number, since it is smaller than the sum of its proper divisors (16452916).

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

13194380 is a wasteful number, since it uses less digits than its factorization.

13194380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13194380 is about 3632.4069155314. The cubic root of 13194380 is about 236.2996051227.

The spelling of 13194380 in words is "thirteen million, one hundred ninety-four thousand, three hundred eighty".