3242890 has 16 divisors (see below), whose sum is σ = 6671232. Its totient is φ = 1111824.

The previous prime is 3242881. The next prime is 3242891. The reversal of 3242890 is 982423.

It is not an unprimeable number, because it can be changed into a prime (3242891) 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, 23094 + ... + 23233.

It is an arithmetic number, because the mean of its divisors is an integer number (416952).

Almost surely, 2^3242890 is an apocalyptic number.

3242890 is an abundant number, since it is smaller than the sum of its proper divisors (3428342).

3242890 is a wasteful number, since it uses less digits than its factorization.

3242890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46341.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3242890 is about 1800.8025988431. The cubic root of 3242890 is about 148.0167073907.

The spelling of 3242890 in words is "three million, two hundred forty-two thousand, eight hundred ninety".