3782328 has 32 divisors (see below), whose sum is σ = 10316160. Its totient is φ = 1146080.

The previous prime is 3782309. The next prime is 3782333. The reversal of 3782328 is 8232873.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6900 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (322380).

Almost surely, 2^3782328 is an apocalyptic number.

It is an amenable number.

3782328 is an abundant number, since it is smaller than the sum of its proper divisors (6533832).

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

3782328 is a wasteful number, since it uses less digits than its factorization.

3782328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14347 (or 14343 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 3782328 is about 1944.8208143683. The cubic root of 3782328 is about 155.8067956628.

The spelling of 3782328 in words is "three million, seven hundred eighty-two thousand, three hundred twenty-eight".