3559220847 has 96 divisors (see below), whose sum is σ = 6716702720. Its totient is φ = 1763596800.

The previous prime is 3559220807. The next prime is 3559220881. The reversal of 3559220847 is 7480229553.

3559220847 is a `hidden beast` number, since 35 + 592 + 20 + 8 + 4 + 7 = 666.

It is not a de Polignac number, because 3559220847 - 2⁷ = 3559220719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3559220807) 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 95 ways as a sum of consecutive naturals, for example, 1975347 + ... + 1977147.

Almost surely, 2^3559220847 is an apocalyptic number.

3559220847 is a deficient number, since it is larger than the sum of its proper divisors (3157481873).

3559220847 is a wasteful number, since it uses less digits than its factorization.

3559220847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 3559220847 is about 59659.2058864347. The cubic root of 3559220847 is about 1526.8099405390.

The spelling of 3559220847 in words is "three billion, five hundred fifty-nine million, two hundred twenty thousand, eight hundred forty-seven".