386380207 has 4 divisors (see below), whose sum is σ = 386655840. Its totient is φ = 386104576.

The previous prime is 386380201. The next prime is 386380213. The reversal of 386380207 is 702083683.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (386380201) and next prime (386380213).

It is a cyclic number.

It is not a de Polignac number, because 386380207 - 2¹⁵ = 386347439 is a prime.

It is a super-2 number, since 2×386380207² = 298579328722725698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386380201) 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 3 ways as a sum of consecutive naturals, for example, 135703 + ... + 138520.

It is an arithmetic number, because the mean of its divisors is an integer number (96663960).

Almost surely, 2^386380207 is an apocalyptic number.

386380207 is a deficient number, since it is larger than the sum of its proper divisors (275633).

386380207 is a wasteful number, since it uses less digits than its factorization.

386380207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275632.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 386380207 is about 19656.5563362457. The cubic root of 386380207 is about 728.3469237440.

The spelling of 386380207 in words is "three hundred eighty-six million, three hundred eighty thousand, two hundred seven".