469609 has 8 divisors (see below), whose sum is σ = 544640. Its totient is φ = 396576.

The previous prime is 469589. The next prime is 469613. The reversal of 469609 is 906964.

469609 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 6-Lehmer number, since φ(469609) divides (469609-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 469609 - 2¹⁵ = 436841 is a prime.

It is a super-2 number, since 2×469609² = 441065225762, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (469649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 970.

It is an arithmetic number, because the mean of its divisors is an integer number (68080).

2⁴⁶⁹⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

469609 is a deficient number, since it is larger than the sum of its proper divisors (75031).

469609 is an equidigital number, since it uses as much as digits as its factorization.

469609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 469609 is about 685.2802346486. The cubic root of 469609 is about 77.7282345861.

The spelling of 469609 in words is "four hundred sixty-nine thousand, six hundred nine".