386406675 has 18 divisors (see below), whose sum is σ = 692097692. Its totient is φ = 206083440.

The previous prime is 386406649. The next prime is 386406677. The reversal of 386406675 is 576604683.

It is not a de Polignac number, because 386406675 - 2¹⁰ = 386405651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 386406675.

It is not an unprimeable number, because it can be changed into a prime (386406677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 858457 + ... + 858906.

Almost surely, 2^386406675 is an apocalyptic number.

386406675 is a deficient number, since it is larger than the sum of its proper divisors (305691017).

386406675 is a wasteful number, since it uses less digits than its factorization.

386406675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717379 (or 1717371 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 386406675 is about 19657.2295860836. The cubic root of 386406675 is about 728.3635545529.

The spelling of 386406675 in words is "three hundred eighty-six million, four hundred six thousand, six hundred seventy-five".