3404569 has 6 divisors (see below), whose sum is σ = 3960474. Its totient is φ = 2918160.

The previous prime is 3404567. The next prime is 3404579. The reversal of 3404569 is 9654043.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 582169 = 1680^2 + 763^2 .

It is not a de Polignac number, because 3404569 - 2¹ = 3404567 is a prime.

It is a super-2 number, since 2×3404569² = 23182180151522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3404569.

It is not an unprimeable number, because it can be changed into a prime (3404563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34692 + ... + 34789.

It is an arithmetic number, because the mean of its divisors is an integer number (660079).

Almost surely, 2^3404569 is an apocalyptic number.

It is an amenable number.

3404569 is a deficient number, since it is larger than the sum of its proper divisors (555905).

3404569 is an equidigital number, since it uses as much as digits as its factorization.

3404569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69495 (or 69488 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3404569 is about 1845.1474195847. The cubic root of 3404569 is about 150.4367861438.

The spelling of 3404569 in words is "three million, four hundred four thousand, five hundred sixty-nine".