469669 has 4 divisors (see below), whose sum is σ = 472320. Its totient is φ = 467020.

The previous prime is 469657. The next prime is 469673. The reversal of 469669 is 966964.

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 469669 - 2⁷ = 469541 is a prime.

It is a super-2 number, since 2×469669² = 441177939122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1039 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (118080).

2⁴⁶⁹⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

469669 is a deficient number, since it is larger than the sum of its proper divisors (2651).

469669 is a wasteful number, since it uses less digits than its factorization.

469669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650.

The product of its digits is 69984, while the sum is 40.

The square root of 469669 is about 685.3240109612. The cubic root of 469669 is about 77.7315447834.

The spelling of 469669 in words is "four hundred sixty-nine thousand, six hundred sixty-nine".