385246884 has 24 divisors (see below), whose sum is σ = 980628768. Its totient is φ = 116741440.

The previous prime is 385246879. The next prime is 385246943. The reversal of 385246884 is 488642583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459137 + ... + 1459400.

It is an arithmetic number, because the mean of its divisors is an integer number (40859532).

Almost surely, 2^385246884 is an apocalyptic number.

It is an amenable number.

385246884 is an abundant number, since it is smaller than the sum of its proper divisors (595381884).

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

385246884 is a wasteful number, since it uses less digits than its factorization.

385246884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918555 (or 2918553 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 385246884 is about 19627.7070489652. The cubic root of 385246884 is about 727.6341019427.

The spelling of 385246884 in words is "three hundred eighty-five million, two hundred forty-six thousand, eight hundred eighty-four".