4047328 has 24 divisors (see below), whose sum is σ = 8074080. Its totient is φ = 1996800.

The previous prime is 4047317. The next prime is 4047331. The reversal of 4047328 is 8237404.

4047328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4047296 and 4047305.

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 3 ways as a sum of consecutive naturals, for example, 1728 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (336420).

Almost surely, 2^4047328 is an apocalyptic number.

It is an amenable number.

4047328 is a deficient number, since it is larger than the sum of its proper divisors (4026752).

4047328 is a wasteful number, since it uses less digits than its factorization.

4047328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4047328 is about 2011.7972064798. The cubic root of 4047328 is about 159.3637230519.

The spelling of 4047328 in words is "four million, forty-seven thousand, three hundred twenty-eight".