3587122821 has 8 divisors (see below), whose sum is σ = 4817239840. Its totient is φ = 2374210512.

The previous prime is 3587122817. The next prime is 3587122829. The reversal of 3587122821 is 1282217853.

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

It is not a de Polignac number, because 3587122821 - 2² = 3587122817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3587122821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3587122829) 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, 4300690 + ... + 4301523.

It is an arithmetic number, because the mean of its divisors is an integer number (602154980).

Almost surely, 2^3587122821 is an apocalyptic number.

It is an amenable number.

3587122821 is a deficient number, since it is larger than the sum of its proper divisors (1230117019).

3587122821 is a wasteful number, since it uses less digits than its factorization.

3587122821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8602355.

The product of its digits is 53760, while the sum is 39.

The square root of 3587122821 is about 59892.5940413337. The cubic root of 3587122821 is about 1530.7892920132.

The spelling of 3587122821 in words is "three billion, five hundred eighty-seven million, one hundred twenty-two thousand, eight hundred twenty-one".