4469669 has 4 divisors (see below), whose sum is σ = 4519980. Its totient is φ = 4419360.

The previous prime is 4469651. The next prime is 4469671. The reversal of 4469669 is 9669644.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 744769 + 3724900 = 863^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 4469669 - 2¹⁶ = 4404133 is a prime.

It is a super-2 number, since 2×4469669² = 39955881939122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4469609) 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, 25022 + ... + 25199.

It is an arithmetic number, because the mean of its divisors is an integer number (1129995).

Almost surely, 2^4469669 is an apocalyptic number.

It is an amenable number.

4469669 is a deficient number, since it is larger than the sum of its proper divisors (50311).

4469669 is an equidigital number, since it uses as much as digits as its factorization.

4469669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50310.

The product of its digits is 279936, while the sum is 44.

The square root of 4469669 is about 2114.1591709235. The cubic root of 4469669 is about 164.7245972057.

The spelling of 4469669 in words is "four million, four hundred sixty-nine thousand, six hundred sixty-nine".