3020290 has 32 divisors (see below), whose sum is σ = 6693120. Its totient is φ = 955584.

The previous prime is 3020279. The next prime is 3020309. The reversal of 3020290 is 920203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (209160).

Almost surely, 2^3020290 is an apocalyptic number.

3020290 is an abundant number, since it is smaller than the sum of its proper divisors (3672830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3020290 is a wasteful number, since it uses less digits than its factorization.

3020290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3020290 is about 1737.8981558193. The cubic root of 3020290 is about 144.5493738996.

Adding to 3020290 its reverse (920203), we get a palindrome (3940493).

The spelling of 3020290 in words is "three million, twenty thousand, two hundred ninety".