3603044 has 6 divisors (see below), whose sum is σ = 6305334. Its totient is φ = 1801520.

The previous prime is 3603007. The next prime is 3603049. The reversal of 3603044 is 4403063.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3534400 + 68644 = 1880^2 + 262^2 .

It is not an unprimeable number, because it can be changed into a prime (3603049) 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 as a sum of consecutive naturals, namely, 450377 + ... + 450384.

It is an arithmetic number, because the mean of its divisors is an integer number (1050889).

Almost surely, 2^3603044 is an apocalyptic number.

It is an amenable number.

3603044 is a deficient number, since it is larger than the sum of its proper divisors (2702290).

3603044 is a wasteful number, since it uses less digits than its factorization.

3603044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900765 (or 900763 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3603044 is about 1898.1685910372. The cubic root of 3603044 is about 153.3050714558.

The spelling of 3603044 in words is "three million, six hundred three thousand, forty-four".