1386130 has 16 divisors (see below), whose sum is σ = 2522520. Its totient is φ = 548352.

The previous prime is 1386097. The next prime is 1386139. The reversal of 1386130 is 316831.

It can be written as a sum of positive squares in 4 ways, for example, as 741321 + 644809 = 861^2 + 803^2 .

It is not an unprimeable number, because it can be changed into a prime (1386139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256 + ... + 1684.

2^1386130 is an apocalyptic number.

1386130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1386130 is a deficient number, since it is larger than the sum of its proper divisors (1136390).

1386130 is a wasteful number, since it uses less digits than its factorization.

1386130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1386130 is about 1177.3402227054. The cubic root of 1386130 is about 111.4982337323.

The spelling of 1386130 in words is "one million, three hundred eighty-six thousand, one hundred thirty".