385866093 has 8 divisors (see below), whose sum is σ = 514579456. Its totient is φ = 257198400.

The previous prime is 385866073. The next prime is 385866121. The reversal of 385866093 is 390668583.

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

It is not a de Polignac number, because 385866093 - 2⁶ = 385866029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385866073) 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, 23973 + ... + 36693.

It is an arithmetic number, because the mean of its divisors is an integer number (64322432).

Almost surely, 2^385866093 is an apocalyptic number.

It is an amenable number.

385866093 is a deficient number, since it is larger than the sum of its proper divisors (128713363).

385866093 is a wasteful number, since it uses less digits than its factorization.

385866093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22835.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 385866093 is about 19643.4745653614. The cubic root of 385866093 is about 728.0237364206.

The spelling of 385866093 in words is "three hundred eighty-five million, eight hundred sixty-six thousand, ninety-three".