384809404 has 12 divisors (see below), whose sum is σ = 769618864. Its totient is φ = 164918304.

The previous prime is 384809377. The next prime is 384809423. The reversal of 384809404 is 404908483.

384809404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

384809404 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6871569 + ... + 6871624.

Almost surely, 2^384809404 is an apocalyptic number.

It is an amenable number.

384809404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

384809404 is a wasteful number, since it uses less digits than its factorization.

384809404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13743204 (or 13743202 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 384809404 is about 19616.5594332951. The cubic root of 384809404 is about 727.3585678621.

The spelling of 384809404 in words is "three hundred eighty-four million, eight hundred nine thousand, four hundred four".