383416 has 16 divisors (see below), whose sum is σ = 784440. Its totient is φ = 174240.

The previous prime is 383399. The next prime is 383417. The reversal of 383416 is 614383.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383417) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2091 + ... + 2266.

2³⁸³⁴¹⁶ is an apocalyptic number.

It is an amenable number.

383416 is an abundant number, since it is smaller than the sum of its proper divisors (401024).

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

383416 is a wasteful number, since it uses less digits than its factorization.

383416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4370 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 383416 is about 619.2059431239. The cubic root of 383416 is about 72.6479578504.

Adding to 383416 its reverse (614383), we get a palindrome (997799).

The spelling of 383416 in words is "three hundred eighty-three thousand, four hundred sixteen".