13486380 has 48 divisors (see below), whose sum is σ = 38483424. Its totient is φ = 3527680.

The previous prime is 13486373. The next prime is 13486393. The reversal of 13486380 is 8368431.

13486380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1060 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (801738).

Almost surely, 2^13486380 is an apocalyptic number.

13486380 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 13486380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19241712).

13486380 is an abundant number, since it is smaller than the sum of its proper divisors (24997044).

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

13486380 is a wasteful number, since it uses less digits than its factorization.

13486380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306 (or 4304 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 13486380 is about 3672.3806992195. The cubic root of 13486380 is about 238.0300552868.

The spelling of 13486380 in words is "thirteen million, four hundred eighty-six thousand, three hundred eighty".