3487928 has 16 divisors (see below), whose sum is σ = 6593280. Its totient is φ = 1729728.

The previous prime is 3487921. The next prime is 3487931. The reversal of 3487928 is 8297843.

3487928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487921) by changing a digit.

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, 701 + ... + 2732.

It is an arithmetic number, because the mean of its divisors is an integer number (412080).

Almost surely, 2^3487928 is an apocalyptic number.

It is an amenable number.

3487928 is a deficient number, since it is larger than the sum of its proper divisors (3105352).

3487928 is a wasteful number, since it uses less digits than its factorization.

3487928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566 (or 3562 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 3487928 is about 1867.5995288070. The cubic root of 3487928 is about 151.6546870276.

The spelling of 3487928 in words is "three million, four hundred eighty-seven thousand, nine hundred twenty-eight".