3603980 has 24 divisors (see below), whose sum is σ = 7667520. Its totient is φ = 1422720.

The previous prime is 3603961. The next prime is 3603989. The reversal of 3603980 is 893063.

It is not an unprimeable number, because it can be changed into a prime (3603989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440 + ... + 2720.

It is an arithmetic number, because the mean of its divisors is an integer number (319480).

Almost surely, 2^3603980 is an apocalyptic number.

It is an amenable number.

3603980 is an abundant number, since it is smaller than the sum of its proper divisors (4063540).

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

3603980 is a wasteful number, since it uses less digits than its factorization.

3603980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3603980 is about 1898.4151284690. The cubic root of 3603980 is about 153.3183455210.

The spelling of 3603980 in words is "three million, six hundred three thousand, nine hundred eighty".