3712328 has 16 divisors (see below), whose sum is σ = 6981180. Its totient is φ = 1850688.

The previous prime is 3712327. The next prime is 3712333. The reversal of 3712328 is 8232173.

It can be written as a sum of positive squares in 2 ways, for example, as 3378244 + 334084 = 1838^2 + 578^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3712297 and 3712306.

It is not an unprimeable number, because it can be changed into a prime (3712327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4526 + ... + 5282.

Almost surely, 2^3712328 is an apocalyptic number.

It is an amenable number.

3712328 is a deficient number, since it is larger than the sum of its proper divisors (3268852).

3712328 is a wasteful number, since it uses less digits than its factorization.

3712328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1372 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 3712328 is about 1926.7402523433. The cubic root of 3712328 is about 154.8396260064.

The spelling of 3712328 in words is "three million, seven hundred twelve thousand, three hundred twenty-eight".