385585877 has 8 divisors (see below), whose sum is σ = 393518592. Its totient is φ = 377722800.

The previous prime is 385585873. The next prime is 385585903. The reversal of 385585877 is 778585583.

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 385585877 - 2² = 385585873 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 (385585873) 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, 6149 + ... + 28442.

It is an arithmetic number, because the mean of its divisors is an integer number (49189824).

Almost surely, 2^385585877 is an apocalyptic number.

It is an amenable number.

385585877 is a deficient number, since it is larger than the sum of its proper divisors (7932715).

385585877 is a wasteful number, since it uses less digits than its factorization.

385585877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34819.

The product of its digits is 9408000, while the sum is 56.

The square root of 385585877 is about 19636.3407232610. The cubic root of 385585877 is about 727.8474634376.

The spelling of 385585877 in words is "three hundred eighty-five million, five hundred eighty-five thousand, eight hundred seventy-seven".