386883643 has 8 divisors (see below), whose sum is σ = 407531520. Its totient is φ = 366264360.

The previous prime is 386883641. The next prime is 386883697. The reversal of 386883643 is 346388683.

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 386883643 - 2¹ = 386883641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386883641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24198 + ... + 36868.

It is an arithmetic number, because the mean of its divisors is an integer number (50941440).

Almost surely, 2^386883643 is an apocalyptic number.

386883643 is a deficient number, since it is larger than the sum of its proper divisors (20647877).

386883643 is a wasteful number, since it uses less digits than its factorization.

386883643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14297.

The product of its digits is 1990656, while the sum is 49.

The square root of 386883643 is about 19669.3579712201. The cubic root of 386883643 is about 728.6631208613.

The spelling of 386883643 in words is "three hundred eighty-six million, eight hundred eighty-three thousand, six hundred forty-three".