384835 has 8 divisors (see below), whose sum is σ = 503856. Its totient is φ = 279840.

The previous prime is 384827. The next prime is 384841. The reversal of 384835 is 538483.

384835 = T₂₅₉ + T₂₆₀ + ... + T₂₆₉.

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

It is not a de Polignac number, because 384835 - 2³ = 384827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384797 and 384806.

It is a congruent number.

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, 3444 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (62982).

2³⁸⁴⁸³⁵ is an apocalyptic number.

384835 is a deficient number, since it is larger than the sum of its proper divisors (119021).

384835 is a wasteful number, since it uses less digits than its factorization.

384835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013.

The product of its digits is 11520, while the sum is 31.

The square root of 384835 is about 620.3507072616. The cubic root of 384835 is about 72.7374694510.

It can be divided in two parts, 3848 and 35, that added together give a palindrome (3883).

The spelling of 384835 in words is "three hundred eighty-four thousand, eight hundred thirty-five".