385888488 has 16 divisors (see below), whose sum is σ = 964721280. Its totient is φ = 128629488.

The previous prime is 385888487. The next prime is 385888507. The reversal of 385888488 is 884888583.

385888488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×385888488² = 297819850341852288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385888487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8039320 + ... + 8039367.

It is an arithmetic number, because the mean of its divisors is an integer number (60295080).

Almost surely, 2^385888488 is an apocalyptic number.

It is an amenable number.

385888488 is an abundant number, since it is smaller than the sum of its proper divisors (578832792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385888488 is a wasteful number, since it uses less digits than its factorization.

385888488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16078696 (or 16078692 counting only the distinct ones).

The product of its digits is 15728640, while the sum is 60.

The square root of 385888488 is about 19644.0445937185. The cubic root of 385888488 is about 728.0378205606.

The spelling of 385888488 in words is "three hundred eighty-five million, eight hundred eighty-eight thousand, four hundred eighty-eight".