385346901 has 8 divisors (see below), whose sum is σ = 515118240. Its totient is φ = 256236752.

The previous prime is 385346881. The next prime is 385346903. The reversal of 385346901 is 109643583.

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 385346901 - 2⁵ = 385346869 is a prime.

It is a super-2 number, since 2×385346901² = 296984468220607602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 385346901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385346903) 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, 163935 + ... + 166268.

It is an arithmetic number, because the mean of its divisors is an integer number (64389780).

Almost surely, 2^385346901 is an apocalyptic number.

It is an amenable number.

385346901 is a deficient number, since it is larger than the sum of its proper divisors (129771339).

385346901 is a wasteful number, since it uses less digits than its factorization.

385346901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330595.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 385346901 is about 19630.2547359936. The cubic root of 385346901 is about 727.6970654482.

The spelling of 385346901 in words is "three hundred eighty-five million, three hundred forty-six thousand, nine hundred one".