385104893 has 8 divisors (see below), whose sum is σ = 425487168. Its totient is φ = 346692544.

The previous prime is 385104883. The next prime is 385104911. The reversal of 385104893 is 398401583.

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 385104893 - 2⁸ = 385104637 is a prime.

It is a super-2 number, since 2×385104893² = 296611557225082898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385104893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385104803) 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, 492071 + ... + 492852.

It is an arithmetic number, because the mean of its divisors is an integer number (53185896).

Almost surely, 2^385104893 is an apocalyptic number.

It is an amenable number.

385104893 is a deficient number, since it is larger than the sum of its proper divisors (40382275).

385104893 is a wasteful number, since it uses less digits than its factorization.

385104893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984963.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 385104893 is about 19624.0896094570. The cubic root of 385104893 is about 727.5446959073.

The spelling of 385104893 in words is "three hundred eighty-five million, one hundred four thousand, eight hundred ninety-three".