385114691 has 8 divisors (see below), whose sum is σ = 432771360. Its totient is φ = 340034112.

The previous prime is 385114687. The next prime is 385114699. The reversal of 385114691 is 196411583.

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 385114691 - 2² = 385114687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385114699) 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, 643706 + ... + 644303.

It is an arithmetic number, because the mean of its divisors is an integer number (54096420).

Almost surely, 2^385114691 is an apocalyptic number.

385114691 is a deficient number, since it is larger than the sum of its proper divisors (47656669).

385114691 is a wasteful number, since it uses less digits than its factorization.

385114691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288045.

The product of its digits is 25920, while the sum is 38.

The square root of 385114691 is about 19624.3392500232. The cubic root of 385114691 is about 727.5508660206.

The spelling of 385114691 in words is "three hundred eighty-five million, one hundred fourteen thousand, six hundred ninety-one".