3285290 has 16 divisors (see below), whose sum is σ = 6225120. Its totient is φ = 1244880.

The previous prime is 3285283. The next prime is 3285299. The reversal of 3285290 is 925823.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3285299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8456 + ... + 8835.

It is an arithmetic number, because the mean of its divisors is an integer number (389070).

Almost surely, 2^3285290 is an apocalyptic number.

3285290 is a deficient number, since it is larger than the sum of its proper divisors (2939830).

3285290 is a wasteful number, since it uses less digits than its factorization.

3285290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17317.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3285290 is about 1812.5368961762. The cubic root of 3285290 is about 148.6590103327.

The spelling of 3285290 in words is "three million, two hundred eighty-five thousand, two hundred ninety".