3052290 has 32 divisors (see below), whose sum is σ = 7433856. Its totient is φ = 801920.

The previous prime is 3052271. The next prime is 3052297. The reversal of 3052290 is 922503.

It is not an unprimeable number, because it can be changed into a prime (3052297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414 + ... + 2846.

It is an arithmetic number, because the mean of its divisors is an integer number (232308).

Almost surely, 2^3052290 is an apocalyptic number.

3052290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3052290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3716928).

3052290 is an abundant number, since it is smaller than the sum of its proper divisors (4381566).

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

3052290 is a wasteful number, since it uses less digits than its factorization.

3052290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3052290 is about 1747.0804217322. The cubic root of 3052290 is about 145.0580821612.

Adding to 3052290 its reverse (922503), we get a palindrome (3974793).

The spelling of 3052290 in words is "three million, fifty-two thousand, two hundred ninety".