1386285499 has 8 divisors (see below), whose sum is σ = 1405484928. Its totient is φ = 1367193600.

The previous prime is 1386285479. The next prime is 1386285529. The reversal of 1386285499 is 9945826831.

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 1386285499 - 2⁹ = 1386284987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1386285479) 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, 747 + ... + 52660.

It is an arithmetic number, because the mean of its divisors is an integer number (175685616).

Almost surely, 2^1386285499 is an apocalyptic number.

1386285499 is a deficient number, since it is larger than the sum of its proper divisors (19199429).

1386285499 is a wasteful number, since it uses less digits than its factorization.

1386285499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53765.

The product of its digits is 3732480, while the sum is 55.

The square root of 1386285499 is about 37232.8551013752. The cubic root of 1386285499 is about 1115.0240294579.

The spelling of 1386285499 in words is "one billion, three hundred eighty-six million, two hundred eighty-five thousand, four hundred ninety-nine".