3603828 has 12 divisors (see below), whose sum is σ = 8408960. Its totient is φ = 1201272.

The previous prime is 3603799. The next prime is 3603829. The reversal of 3603828 is 8283063.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3603795 and 3603804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603829) 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, 150148 + ... + 150171.

Almost surely, 2^3603828 is an apocalyptic number.

It is an amenable number.

3603828 is an abundant number, since it is smaller than the sum of its proper divisors (4805132).

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

3603828 is a wasteful number, since it uses less digits than its factorization.

3603828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300326 (or 300324 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3603828 is about 1898.3750946533. The cubic root of 3603828 is about 153.3161900599.

The spelling of 3603828 in words is "three million, six hundred three thousand, eight hundred twenty-eight".