3932816 has 20 divisors (see below), whose sum is σ = 7951872. Its totient is φ = 1880736.

The previous prime is 3932813. The next prime is 3932827. The reversal of 3932816 is 6182393.

It is not an unprimeable number, because it can be changed into a prime (3932813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4976 + ... + 5711.

Almost surely, 2^3932816 is an apocalyptic number.

It is an amenable number.

3932816 is an abundant number, since it is smaller than the sum of its proper divisors (4019056).

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

3932816 is a wasteful number, since it uses less digits than its factorization.

3932816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10718 (or 10712 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 3932816 is about 1983.1328750238. The cubic root of 3932816 is about 157.8463495864.

The spelling of 3932816 in words is "three million, nine hundred thirty-two thousand, eight hundred sixteen".