386248845 has 8 divisors (see below), whose sum is σ = 617998176. Its totient is φ = 205999376.

The previous prime is 386248817. The next prime is 386248861. The reversal of 386248845 is 548842683.

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 386248845 - 2⁵ = 386248813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 386248794 and 386248803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12874947 + ... + 12874976.

It is an arithmetic number, because the mean of its divisors is an integer number (77249772).

Almost surely, 2^386248845 is an apocalyptic number.

It is an amenable number.

386248845 is a deficient number, since it is larger than the sum of its proper divisors (231749331).

386248845 is a wasteful number, since it uses less digits than its factorization.

386248845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25749931.

The product of its digits is 1474560, while the sum is 48.

The square root of 386248845 is about 19653.2146225497. The cubic root of 386248845 is about 728.2643729717.

The spelling of 386248845 in words is "three hundred eighty-six million, two hundred forty-eight thousand, eight hundred forty-five".