385847854 has 24 divisors (see below), whose sum is σ = 673958880. Its totient is φ = 165193056.

The previous prime is 385847837. The next prime is 385847899. The reversal of 385847854 is 458748583.

It is a super-3 number, since 3×385847854³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156459 + ... + 158905.

It is an arithmetic number, because the mean of its divisors is an integer number (28081620).

Almost surely, 2^385847854 is an apocalyptic number.

385847854 is a deficient number, since it is larger than the sum of its proper divisors (288111026).

385847854 is a wasteful number, since it uses less digits than its factorization.

385847854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4065 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 52.

The square root of 385847854 is about 19643.0103090132. The cubic root of 385847854 is about 728.0122655724.

The spelling of 385847854 in words is "three hundred eighty-five million, eight hundred forty-seven thousand, eight hundred fifty-four".