384894996 has 24 divisors (see below), whose sum is σ = 913311840. Its totient is φ = 126123552.

The previous prime is 384894971. The next prime is 384895001. The reversal of 384894996 is 699498483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271111 + ... + 272526.

It is an arithmetic number, because the mean of its divisors is an integer number (38054660).

Almost surely, 2^384894996 is an apocalyptic number.

It is an amenable number.

384894996 is an abundant number, since it is smaller than the sum of its proper divisors (528416844).

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

384894996 is a wasteful number, since it uses less digits than its factorization.

384894996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543703 (or 543701 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 60.

The square root of 384894996 is about 19618.7409381948. The cubic root of 384894996 is about 727.4124919248.

The spelling of 384894996 in words is "three hundred eighty-four million, eight hundred ninety-four thousand, nine hundred ninety-six".