469399 has 4 divisors (see below), whose sum is σ = 536464. Its totient is φ = 402336.

The previous prime is 469397. The next prime is 469411. The reversal of 469399 is 993964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 469399 - 2¹ = 469397 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 (469397) 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, 33522 + ... + 33535.

It is an arithmetic number, because the mean of its divisors is an integer number (134116).

2⁴⁶⁹³⁹⁹ is an apocalyptic number.

469399 is a deficient number, since it is larger than the sum of its proper divisors (67065).

469399 is an equidigital number, since it uses as much as digits as its factorization.

469399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67064.

The product of its digits is 52488, while the sum is 40.

The square root of 469399 is about 685.1269955271. The cubic root of 469399 is about 77.7166466743.

It can be divided in two parts, 469 and 399, that added together give a palindrome (868).

The spelling of 469399 in words is "four hundred sixty-nine thousand, three hundred ninety-nine".