1380186241 has 8 divisors (see below), whose sum is σ = 1631747520. Its totient is φ = 1142222928.

The previous prime is 1380186229. The next prime is 1380186251. The reversal of 1380186241 is 1426810831.

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

It is not a de Polignac number, because 1380186241 - 2⁵ = 1380186209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1380186197 and 1380186206.

It is not an unprimeable number, because it can be changed into a prime (1380186211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3399271 + ... + 3399676.

It is an arithmetic number, because the mean of its divisors is an integer number (203968440).

Almost surely, 2^1380186241 is an apocalyptic number.

It is an amenable number.

1380186241 is a deficient number, since it is larger than the sum of its proper divisors (251561279).

1380186241 is an equidigital number, since it uses as much as digits as its factorization.

1380186241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6798983.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1380186241 is about 37150.8578770397. The cubic root of 1380186241 is about 1113.3863635343.

The spelling of 1380186241 in words is "one billion, three hundred eighty million, one hundred eighty-six thousand, two hundred forty-one".