386628395 has 4 divisors (see below), whose sum is σ = 463954080. Its totient is φ = 309302712.

The previous prime is 386628353. The next prime is 386628409. The reversal of 386628395 is 593826683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 593826683 = 8147 ⋅72889.

It is a cyclic number.

It is not a de Polignac number, because 386628395 - 2⁸ = 386628139 is a prime.

It is an unprimeable number.

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, 38662835 + ... + 38662844.

It is an arithmetic number, because the mean of its divisors is an integer number (115988520).

Almost surely, 2^386628395 is an apocalyptic number.

386628395 is a deficient number, since it is larger than the sum of its proper divisors (77325685).

386628395 is an equidigital number, since it uses as much as digits as its factorization.

386628395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77325684.

The product of its digits is 1866240, while the sum is 50.

The square root of 386628395 is about 19662.8684326575. The cubic root of 386628395 is about 728.5028394906.

The spelling of 386628395 in words is "three hundred eighty-six million, six hundred twenty-eight thousand, three hundred ninety-five".