383469 has 16 divisors (see below), whose sum is σ = 554112. Its totient is φ = 235008.

The previous prime is 383459. The next prime is 383483. The reversal of 383469 is 964383.

It is a de Polignac number, because none of the positive numbers 2^k-383469 is a prime.

It is a super-2 number, since 2×383469² = 294096947922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383419) 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 15 ways as a sum of consecutive naturals, for example, 3672 + ... + 3774.

It is an arithmetic number, because the mean of its divisors is an integer number (34632).

2³⁸³⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

383469 is a deficient number, since it is larger than the sum of its proper divisors (170643).

383469 is a wasteful number, since it uses less digits than its factorization.

383469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its digits is 15552, while the sum is 33.

The square root of 383469 is about 619.2487383919. The cubic root of 383469 is about 72.6513050976.

The spelling of 383469 in words is "three hundred eighty-three thousand, four hundred sixty-nine".