3220914 has 32 divisors (see below), whose sum is σ = 6765120. Its totient is φ = 1020992.

The previous prime is 3220907. The next prime is 3220951. The reversal of 3220914 is 4190223.

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, 18532 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (211410).

Almost surely, 2^3220914 is an apocalyptic number.

3220914 is an abundant number, since it is smaller than the sum of its proper divisors (3544206).

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

3220914 is a wasteful number, since it uses less digits than its factorization.

3220914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3220914 is about 1794.6905025658. The cubic root of 3220914 is about 147.6815957358.

It can be divided in two parts, 32209 and 14, that added together give a palindrome (32223).

The spelling of 3220914 in words is "three million, two hundred twenty thousand, nine hundred fourteen".