386820607 has 8 divisors (see below), whose sum is σ = 401212512. Its totient is φ = 372636000.

The previous prime is 386820557. The next prime is 386820613. The reversal of 386820607 is 706028683.

It is a happy number.

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 386820607 - 2¹⁵ = 386787839 is a prime.

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 386820607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386820667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48019 + ... + 55492.

It is an arithmetic number, because the mean of its divisors is an integer number (50151564).

Almost surely, 2^386820607 is an apocalyptic number.

386820607 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

386820607 is a deficient number, since it is larger than the sum of its proper divisors (14391905).

386820607 is a wasteful number, since it uses less digits than its factorization.

386820607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103649.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 386820607 is about 19667.7555150556. The cubic root of 386820607 is about 728.6235443597.

The spelling of 386820607 in words is "three hundred eighty-six million, eight hundred twenty thousand, six hundred seven".