3644220059 has 8 divisors (see below), whose sum is σ = 3744050688. Its totient is φ = 3545318440.

The previous prime is 3644220043. The next prime is 3644220103. The reversal of 3644220059 is 9500224463.

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

It is a cyclic number.

It is not a de Polignac number, because 3644220059 - 2⁴ = 3644220043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3644220859) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 224297 + ... + 239994.

It is an arithmetic number, because the mean of its divisors is an integer number (468006336).

Almost surely, 2^3644220059 is an apocalyptic number.

3644220059 is a deficient number, since it is larger than the sum of its proper divisors (99830629).

3644220059 is a wasteful number, since it uses less digits than its factorization.

3644220059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464505.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 3644220059 is about 60367.3757836135. The cubic root of 3644220059 is about 1538.8685762489.

The spelling of 3644220059 in words is "three billion, six hundred forty-four million, two hundred twenty thousand, fifty-nine".