1386072299 has 8 divisors (see below), whose sum is σ = 1448265120. Its totient is φ = 1324040256.

The previous prime is 1386072283. The next prime is 1386072307. The reversal of 1386072299 is 9922706831.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1386072299 - 2⁴ = 1386072283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1386072239) 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 in 7 ways as a sum of consecutive naturals, for example, 22394 + ... + 57215.

It is an arithmetic number, because the mean of its divisors is an integer number (181033140).

Almost surely, 2^1386072299 is an apocalyptic number.

1386072299 is a deficient number, since it is larger than the sum of its proper divisors (62192821).

1386072299 is an equidigital number, since it uses as much as digits as its factorization.

1386072299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80389.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 1386072299 is about 37229.9919285514. The cubic root of 1386072299 is about 1114.9668658335.

The spelling of 1386072299 in words is "one billion, three hundred eighty-six million, seventy-two thousand, two hundred ninety-nine".