3427569 has 32 divisors (see below), whose sum is σ = 5399040. Its totient is φ = 2146176.

The previous prime is 3427561. The next prime is 3427579. The reversal of 3427569 is 9657243.

3427569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3427569 - 2³ = 3427561 is a prime.

It is a super-2 number, since 2×3427569² = 23496458499522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3427561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46917 + ... + 46989.

It is an arithmetic number, because the mean of its divisors is an integer number (168720).

Almost surely, 2^3427569 is an apocalyptic number.

It is an amenable number.

3427569 is a deficient number, since it is larger than the sum of its proper divisors (1971471).

3427569 is a wasteful number, since it uses less digits than its factorization.

3427569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 160 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3427569 is about 1851.3694931050. The cubic root of 3427569 is about 150.7747911012.

The spelling of 3427569 in words is "three million, four hundred twenty-seven thousand, five hundred sixty-nine".