4011328 has 28 divisors (see below), whose sum is σ = 8023860. Its totient is φ = 1989632.

The previous prime is 4011313. The next prime is 4011331. The reversal of 4011328 is 8231104.

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 3504384 = 712^2 + 1872^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14778 + ... + 15046.

Almost surely, 2^4011328 is an apocalyptic number.

It is an amenable number.

4011328 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4011328 is a wasteful number, since it uses less digits than its factorization.

4011328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4011328 is about 2002.8299977781. The cubic root of 4011328 is about 158.8898146192.

The spelling of 4011328 in words is "four million, eleven thousand, three hundred twenty-eight".