3238880 has 48 divisors (see below), whose sum is σ = 7910784. Its totient is φ = 1251840.

The previous prime is 3238867. The next prime is 3238901. The reversal of 3238880 is 888323.

3238880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4634 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (164808).

Almost surely, 2^3238880 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 3238880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3955392).

3238880 is an abundant number, since it is smaller than the sum of its proper divisors (4671904).

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

3238880 is a wasteful number, since it uses less digits than its factorization.

3238880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 3238880 is about 1799.6888619981. The cubic root of 3238880 is about 147.9556721397.

The spelling of 3238880 in words is "three million, two hundred thirty-eight thousand, eight hundred eighty".