385838761 has 8 divisors (see below), whose sum is σ = 481045824. Its totient is φ = 300653520.

The previous prime is 385838753. The next prime is 385838771. The reversal of 385838761 is 167838583.

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 385838761 - 2³ = 385838753 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (385838711) 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, 2505370 + ... + 2505523.

It is an arithmetic number, because the mean of its divisors is an integer number (60130728).

Almost surely, 2^385838761 is an apocalyptic number.

It is an amenable number.

385838761 is a deficient number, since it is larger than the sum of its proper divisors (95207063).

385838761 is a wasteful number, since it uses less digits than its factorization.

385838761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010911.

The product of its digits is 967680, while the sum is 49.

The square root of 385838761 is about 19642.7788512725. The cubic root of 385838761 is about 728.0065466796.

The spelling of 385838761 in words is "three hundred eighty-five million, eight hundred thirty-eight thousand, seven hundred sixty-one".