386842244 has 12 divisors (see below), whose sum is σ = 706407744. Its totient is φ = 185011464.

The previous prime is 386842213. The next prime is 386842249. The reversal of 386842244 is 442248683.

It is not an unprimeable number, because it can be changed into a prime (386842249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102312 + ... + 2102495.

It is an arithmetic number, because the mean of its divisors is an integer number (58867312).

Almost surely, 2^386842244 is an apocalyptic number.

It is an amenable number.

386842244 is a deficient number, since it is larger than the sum of its proper divisors (319565500).

386842244 is a wasteful number, since it uses less digits than its factorization.

386842244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204834 (or 4204832 counting only the distinct ones).

The product of its digits is 294912, while the sum is 41.

The square root of 386842244 is about 19668.3055701298. The cubic root of 386842244 is about 728.6371294113.

The spelling of 386842244 in words is "three hundred eighty-six million, eight hundred forty-two thousand, two hundred forty-four".