3220254 has 12 divisors (see below), whose sum is σ = 6977256. Its totient is φ = 1073412.

The previous prime is 3220219. The next prime is 3220267. The reversal of 3220254 is 4520223.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 178903 = 3220254 / (3 + 2 + 2 + 0 + 2 + 5 + 4).

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89434 + ... + 89469.

It is an arithmetic number, because the mean of its divisors is an integer number (581438).

Almost surely, 2^3220254 is an apocalyptic number.

3220254 is an abundant number, since it is smaller than the sum of its proper divisors (3757002).

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

3220254 is a wasteful number, since it uses less digits than its factorization.

3220254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178911 (or 178908 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3220254 is about 1794.5066174300. The cubic root of 3220254 is about 147.6715078631.

Adding to 3220254 its reverse (4520223), we get a palindrome (7740477).

The spelling of 3220254 in words is "three million, two hundred twenty thousand, two hundred fifty-four".