3280089 has 4 divisors (see below), whose sum is σ = 4373456. Its totient is φ = 2186724.

The previous prime is 3280073. The next prime is 3280111. The reversal of 3280089 is 9800823.

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 not a de Polignac number, because 3280089 - 2⁴ = 3280073 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3280009) 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, 546679 + ... + 546684.

It is an arithmetic number, because the mean of its divisors is an integer number (1093364).

Almost surely, 2^3280089 is an apocalyptic number.

It is an amenable number.

3280089 is a deficient number, since it is larger than the sum of its proper divisors (1093367).

3280089 is a wasteful number, since it uses less digits than its factorization.

3280089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093366.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 3280089 is about 1811.1015984754. The cubic root of 3280089 is about 148.5805206732.

The spelling of 3280089 in words is "three million, two hundred eighty thousand, eighty-nine".