3223390 has 8 divisors (see below), whose sum is σ = 5802120. Its totient is φ = 1289352.

The previous prime is 3223373. The next prime is 3223391. The reversal of 3223390 is 933223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161160 + ... + 161179.

It is an arithmetic number, because the mean of its divisors is an integer number (725265).

Almost surely, 2^3223390 is an apocalyptic number.

3223390 is a deficient number, since it is larger than the sum of its proper divisors (2578730).

3223390 is a wasteful number, since it uses less digits than its factorization.

3223390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322346.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 3223390 is about 1795.3801825797. The cubic root of 3223390 is about 147.7194282655.

It can be divided in two parts, 32233 and 90, that added together give a palindrome (32323).

The spelling of 3223390 in words is "three million, two hundred twenty-three thousand, three hundred ninety".