386954393 has 8 divisors (see below), whose sum is σ = 442928640. Its totient is φ = 331153920.

The previous prime is 386954387. The next prime is 386954429. The reversal of 386954393 is 393459683.

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 386954393 - 2⁶ = 386954329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386954593) 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, 38633 + ... + 47606.

It is an arithmetic number, because the mean of its divisors is an integer number (55366080).

Almost surely, 2^386954393 is an apocalyptic number.

It is an amenable number.

386954393 is a deficient number, since it is larger than the sum of its proper divisors (55974247).

386954393 is an equidigital number, since it uses as much as digits as its factorization.

386954393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86887.

The product of its digits is 2099520, while the sum is 50.

The square root of 386954393 is about 19671.1563717032. The cubic root of 386954393 is about 728.7075353983.

The spelling of 386954393 in words is "three hundred eighty-six million, nine hundred fifty-four thousand, three hundred ninety-three".