3427089 has 4 divisors (see below), whose sum is σ = 4569456. Its totient is φ = 2284724.

The previous prime is 3427079. The next prime is 3427093. The reversal of 3427089 is 9807243.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9807243 = 3 ⋅3269081.

It is a cyclic number.

It is not a de Polignac number, because 3427089 - 2²⁰ = 2378513 is a prime.

It is a D-number.

3427089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3427009) 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, 571179 + ... + 571184.

It is an arithmetic number, because the mean of its divisors is an integer number (1142364).

Almost surely, 2^3427089 is an apocalyptic number.

It is an amenable number.

3427089 is a deficient number, since it is larger than the sum of its proper divisors (1142367).

3427089 is a wasteful number, since it uses less digits than its factorization.

3427089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142366.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3427089 is about 1851.2398548000. The cubic root of 3427089 is about 150.7677525579.

The spelling of 3427089 in words is "three million, four hundred twenty-seven thousand, eighty-nine".