384413 has 4 divisors (see below), whose sum is σ = 392640. Its totient is φ = 376188.

The previous prime is 384407. The next prime is 384437. The reversal of 384413 is 314483.

Added to its reverse (314483) it gives a square (698896 = 836²).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 384413 - 2⁸ = 384157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (98160).

2³⁸⁴⁴¹³ is an apocalyptic number.

It is an amenable number.

384413 is a deficient number, since it is larger than the sum of its proper divisors (8227).

384413 is an equidigital number, since it uses as much as digits as its factorization.

384413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226.

The product of its digits is 1152, while the sum is 23.

The square root of 384413 is about 620.0104837823. The cubic root of 384413 is about 72.7108723909.

Adding to 384413 its reverse (314483), we get a palindrome (698896).

It can be divided in two parts, 384 and 413, that added together give a palindrome (797).

The spelling of 384413 in words is "three hundred eighty-four thousand, four hundred thirteen".