385538935 has 4 divisors (see below), whose sum is σ = 462646728. Its totient is φ = 308431144.

The previous prime is 385538921. The next prime is 385538939. The reversal of 385538935 is 539835583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 539835583 = 7 ⋅77119369.

It is a cyclic number.

It is not a de Polignac number, because 385538935 - 2⁹ = 385538423 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385538939) 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, 38553889 + ... + 38553898.

It is an arithmetic number, because the mean of its divisors is an integer number (115661682).

Almost surely, 2^385538935 is an apocalyptic number.

385538935 is a deficient number, since it is larger than the sum of its proper divisors (77107793).

385538935 is an equidigital number, since it uses as much as digits as its factorization.

385538935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77107792.

The product of its digits is 1944000, while the sum is 49.

The square root of 385538935 is about 19635.1454030776. The cubic root of 385538935 is about 727.8179257010.

The spelling of 385538935 in words is "three hundred eighty-five million, five hundred thirty-eight thousand, nine hundred thirty-five".