3406224 has 40 divisors (see below), whose sum is σ = 9106560. Its totient is φ = 1095808.

The previous prime is 3406223. The next prime is 3406259. The reversal of 3406224 is 4226043.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3406224.

It is not an unprimeable number, because it can be changed into a prime (3406223) 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, 169 + ... + 2615.

It is an arithmetic number, because the mean of its divisors is an integer number (227664).

Almost surely, 2^3406224 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 3406224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4553280).

3406224 is an abundant number, since it is smaller than the sum of its proper divisors (5700336).

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

3406224 is a wasteful number, since it uses less digits than its factorization.

3406224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3406224 is about 1845.5958387469. The cubic root of 3406224 is about 150.4611585435.

The spelling of 3406224 in words is "three million, four hundred six thousand, two hundred twenty-four".