3290889 has 24 divisors (see below), whose sum is σ = 5202048. Its totient is φ = 1844640.

The previous prime is 3290887. The next prime is 3290927. The reversal of 3290889 is 9880923.

It is not a de Polignac number, because 3290889 - 2¹ = 3290887 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3290887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8784 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (216752).

Almost surely, 2^3290889 is an apocalyptic number.

It is an amenable number.

3290889 is a deficient number, since it is larger than the sum of its proper divisors (1911159).

3290889 is a wasteful number, since it uses less digits than its factorization.

3290889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3290889 is about 1814.0807589520. The cubic root of 3290889 is about 148.7434137799.

The spelling of 3290889 in words is "three million, two hundred ninety thousand, eight hundred eighty-nine".