3238900 has 54 divisors (see below), whose sum is σ = 8188278. Its totient is φ = 1108800.

The previous prime is 3238867. The next prime is 3238901. The reversal of 3238900 is 98323.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 509796 + 2729104 = 714^2 + 1652^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238901) 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 17 ways as a sum of consecutive naturals, for example, 4570 + ... + 5230.

Almost surely, 2^3238900 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 3238900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4094139).

3238900 is an abundant number, since it is smaller than the sum of its proper divisors (4949378).

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

3238900 is a wasteful number, since it uses less digits than its factorization.

3238900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3238900 is about 1799.6944185055. The cubic root of 3238900 is about 147.9559766799.

The spelling of 3238900 in words is "three million, two hundred thirty-eight thousand, nine hundred".