469109 has 4 divisors (see below), whose sum is σ = 477120.
Its totient is φ = 461100.
The previous prime is 469099. The next prime is 469121. The reversal of 469109 is 901964.
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 a cyclic number.
It is not a de Polignac number, because 469109 - 212 = 465013 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469109.
It is not an unprimeable number, because it can be changed into a prime (469169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3917 + ... + 4034.
It is an arithmetic number, because the mean of its divisors is an integer number (119280).
2469109 is an apocalyptic number.
It is an amenable number.
469109 is a deficient number, since it is larger than the sum of its proper divisors (8011).
469109 is an equidigital number, since it uses as much as digits as its factorization.
469109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8010.
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 469109 is about 684.9153232335.
The cubic root of 469109 is about 77.7006386367.
The spelling of 469109 in words is "four hundred sixty-nine thousand, one hundred nine".