3222890 has 32 divisors (see below), whose sum is σ = 6422976. Its totient is φ = 1154560.

The previous prime is 3222883. The next prime is 3222899. The reversal of 3222890 is 982223.

3222890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3222899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8954 + ... + 9306.

It is an arithmetic number, because the mean of its divisors is an integer number (200718).

Almost surely, 2^3222890 is an apocalyptic number.

3222890 is a deficient number, since it is larger than the sum of its proper divisors (3200086).

3222890 is a wasteful number, since it uses less digits than its factorization.

3222890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3222890 is about 1795.2409309059. The cubic root of 3222890 is about 147.7117899786.

It can be divided in two parts, 32 and 22890, that added together give a palindrome (22922).

The spelling of 3222890 in words is "three million, two hundred twenty-two thousand, eight hundred ninety".