3563238 has 32 divisors (see below), whose sum is σ = 8338176. Its totient is φ = 993888.

The previous prime is 3563237. The next prime is 3563249. The reversal of 3563238 is 8323653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820 + ... + 2792.

It is an arithmetic number, because the mean of its divisors is an integer number (260568).

Almost surely, 2^3563238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3563238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4169088).

3563238 is an abundant number, since it is smaller than the sum of its proper divisors (4774938).

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

3563238 is a wasteful number, since it uses less digits than its factorization.

3563238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its digits is 12960, while the sum is 30.

The square root of 3563238 is about 1887.6540996697. The cubic root of 3563238 is about 152.7384141403.

The spelling of 3563238 in words is "three million, five hundred sixty-three thousand, two hundred thirty-eight".