3928616 has 16 divisors (see below), whose sum is σ = 7387200. Its totient is φ = 1958704.

The previous prime is 3928577. The next prime is 3928619. The reversal of 3928616 is 6168293.

It is not an unprimeable number, because it can be changed into a prime (3928619) 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, 5105 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^3928616 is an apocalyptic number.

It is an amenable number.

3928616 is a deficient number, since it is larger than the sum of its proper divisors (3458584).

3928616 is a wasteful number, since it uses less digits than its factorization.

3928616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1404 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 3928616 is about 1982.0736615979. The cubic root of 3928616 is about 157.7901395826.

The spelling of 3928616 in words is "three million, nine hundred twenty-eight thousand, six hundred sixteen".