13786130 has 8 divisors (see below), whose sum is σ = 24815052. Its totient is φ = 5514448.

The previous prime is 13786111. The next prime is 13786139. The reversal of 13786130 is 3168731.

It can be written as a sum of positive squares in 2 ways, for example, as 12201049 + 1585081 = 3493^2 + 1259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13786093 and 13786102.

It is not an unprimeable number, because it can be changed into a prime (13786139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689297 + ... + 689316.

Almost surely, 2^13786130 is an apocalyptic number.

13786130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13786130 is a deficient number, since it is larger than the sum of its proper divisors (11028922).

13786130 is a wasteful number, since it uses less digits than its factorization.

13786130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378620.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 13786130 is about 3712.9678156429. The cubic root of 13786130 is about 239.7806444816.

The spelling of 13786130 in words is "thirteen million, seven hundred eighty-six thousand, one hundred thirty".