1386046201 has 2 divisors, whose sum is σ = 1386046202. Its totient is φ = 1386046200.

The previous prime is 1386046199. The next prime is 1386046241. The reversal of 1386046201 is 1026406831.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1243267600 + 142778601 = 35260^2 + 11949^2 .

It is a cyclic number.

It is not a de Polignac number, because 1386046201 - 2¹ = 1386046199 is a prime.

It is a super-2 number, since 2×1386046201² = 3842248142613064802, which contains 22 as substring.

Together with 1386046199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1386046241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693023100 + 693023101.

It is an arithmetic number, because the mean of its divisors is an integer number (693023101).

Almost surely, 2^1386046201 is an apocalyptic number.

It is an amenable number.

1386046201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386046201 is an equidigital number, since it uses as much as digits as its factorization.

1386046201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1386046201 is about 37229.6414299144. The cubic root of 1386046201 is about 1114.9598679812.

The spelling of 1386046201 in words is "one billion, three hundred eighty-six million, forty-six thousand, two hundred one".