3602442644 has 6 divisors (see below), whose sum is σ = 6304274634. Its totient is φ = 1801221320.

The previous prime is 3602442631. The next prime is 3602442653. The reversal of 3602442644 is 4462442063.

It can be written as a sum of positive squares in only one way, i.e., 2765497744 + 836944900 = 52588^2 + 28930^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450305327 + ... + 450305334.

It is an arithmetic number, because the mean of its divisors is an integer number (1050712439).

Almost surely, 2^3602442644 is an apocalyptic number.

It is an amenable number.

3602442644 is a deficient number, since it is larger than the sum of its proper divisors (2701831990).

3602442644 is a wasteful number, since it uses less digits than its factorization.

3602442644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900610665 (or 900610663 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The square root of 3602442644 is about 60020.3519149963. The cubic root of 3602442644 is about 1532.9654199622.

The spelling of 3602442644 in words is "three billion, six hundred two million, four hundred forty-two thousand, six hundred forty-four".