3668576828 has 24 divisors (see below), whose sum is σ = 7573837824. Its totient is φ = 1521529200.

The previous prime is 3668576819. The next prime is 3668576831. The reversal of 3668576828 is 8286758663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112368 + ... + 2114103.

It is an arithmetic number, because the mean of its divisors is an integer number (315576576).

Almost surely, 2^3668576828 is an apocalyptic number.

It is an amenable number.

3668576828 is an abundant number, since it is smaller than the sum of its proper divisors (3905260996).

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

3668576828 is a wasteful number, since it uses less digits than its factorization.

3668576828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226513 (or 4226511 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 59.

The square root of 3668576828 is about 60568.7776663852. Note that the first 3 decimals coincide. The cubic root of 3668576828 is about 1542.2893968936.

The spelling of 3668576828 in words is "three billion, six hundred sixty-eight million, five hundred seventy-six thousand, eight hundred twenty-eight".