386241189 has 8 divisors (see below), whose sum is σ = 516473760. Its totient is φ = 256751376.

The previous prime is 386241151. The next prime is 386241209. The reversal of 386241189 is 981142683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 386241189 - 2¹⁷ = 386110117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386241189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386241109) by changing a digit.

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, 184474 + ... + 186555.

It is an arithmetic number, because the mean of its divisors is an integer number (64559220).

Almost surely, 2^386241189 is an apocalyptic number.

It is an amenable number.

386241189 is a deficient number, since it is larger than the sum of its proper divisors (130232571).

386241189 is a wasteful number, since it uses less digits than its factorization.

386241189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371379.

The product of its digits is 82944, while the sum is 42.

The square root of 386241189 is about 19653.0198442886. The cubic root of 386241189 is about 728.2595611956.

The spelling of 386241189 in words is "three hundred eighty-six million, two hundred forty-one thousand, one hundred eighty-nine".