3225408 has 56 divisors (see below), whose sum is σ = 8668512. Its totient is φ = 1058304.

The previous prime is 3225407. The next prime is 3225413. The reversal of 3225408 is 8045223.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20466 + ... + 20622.

Almost surely, 2^3225408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3225408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4334256).

3225408 is an abundant number, since it is smaller than the sum of its proper divisors (5443104).

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

3225408 is a wasteful number, since it uses less digits than its factorization.

3225408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3225408 is about 1795.9420926077. The cubic root of 3225408 is about 147.7502483669.

The spelling of 3225408 in words is "three million, two hundred twenty-five thousand, four hundred eight".