385439361 has 8 divisors (see below), whose sum is σ = 514187520. Its totient is φ = 256825392.

The previous prime is 385439347. The next prime is 385439381. The reversal of 385439361 is 163934583.

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

It is not a de Polignac number, because 385439361 - 2⁷ = 385439233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385439311) 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, 26641 + ... + 38478.

It is an arithmetic number, because the mean of its divisors is an integer number (64273440).

Almost surely, 2^385439361 is an apocalyptic number.

It is an amenable number.

385439361 is a deficient number, since it is larger than the sum of its proper divisors (128748159).

385439361 is a wasteful number, since it uses less digits than its factorization.

385439361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67095.

The product of its digits is 233280, while the sum is 42.

The square root of 385439361 is about 19632.6096329551. The cubic root of 385439361 is about 727.7552619200.

The spelling of 385439361 in words is "three hundred eighty-five million, four hundred thirty-nine thousand, three hundred sixty-one".