3659059943 has 16 divisors (see below), whose sum is σ = 4567207680. Its totient is φ = 2847926400.

The previous prime is 3659059939. The next prime is 3659059967. The reversal of 3659059943 is 3499509563.

It is not a de Polignac number, because 3659059943 - 2² = 3659059939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3659059973) 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 15 ways as a sum of consecutive naturals, for example, 40868 + ... + 94806.

It is an arithmetic number, because the mean of its divisors is an integer number (285450480).

Almost surely, 2^3659059943 is an apocalyptic number.

3659059943 is a deficient number, since it is larger than the sum of its proper divisors (908147737).

3659059943 is a wasteful number, since it uses less digits than its factorization.

3659059943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54838.

The product of its (nonzero) digits is 3936600, while the sum is 53.

The square root of 3659059943 is about 60490.1640186237. The cubic root of 3659059943 is about 1540.9545921421.

The spelling of 3659059943 in words is "three billion, six hundred fifty-nine million, fifty-nine thousand, nine hundred forty-three".