3644542706 has 8 divisors (see below), whose sum is σ = 6247787520. Its totient is φ = 1561946868.

The previous prime is 3644542679. The next prime is 3644542711. The reversal of 3644542706 is 6072454463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130162226 + ... + 130162253.

It is an arithmetic number, because the mean of its divisors is an integer number (780973440).

Almost surely, 2^3644542706 is an apocalyptic number.

3644542706 is a deficient number, since it is larger than the sum of its proper divisors (2603244814).

3644542706 is a wasteful number, since it uses less digits than its factorization.

3644542706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260324488.

The product of its (nonzero) digits is 483840, while the sum is 41.

The square root of 3644542706 is about 60370.0480867789. The cubic root of 3644542706 is about 1538.9139903264.

The spelling of 3644542706 in words is "three billion, six hundred forty-four million, five hundred forty-two thousand, seven hundred six".