384635 has 8 divisors (see below), whose sum is σ = 472560. Its totient is φ = 300384.

The previous prime is 384623. The next prime is 384641. The reversal of 384635 is 536483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 384635 - 2⁴ = 384619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 384598 and 384607.

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, 680 + ... + 1109.

It is an arithmetic number, because the mean of its divisors is an integer number (59070).

2³⁸⁴⁶³⁵ is an apocalyptic number.

384635 is a deficient number, since it is larger than the sum of its proper divisors (87925).

384635 is a wasteful number, since it uses less digits than its factorization.

384635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837.

The product of its digits is 8640, while the sum is 29.

The square root of 384635 is about 620.1894871731. The cubic root of 384635 is about 72.7248666344.

The spelling of 384635 in words is "three hundred eighty-four thousand, six hundred thirty-five".