3421371587 has 4 divisors (see below), whose sum is σ = 3421697856. Its totient is φ = 3421045320.

The previous prime is 3421371581. The next prime is 3421371607. The reversal of 3421371587 is 7851731243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3421371587 - 2⁴ = 3421371571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421371581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146864 + ... + 168557.

It is an arithmetic number, because the mean of its divisors is an integer number (855424464).

Almost surely, 2^3421371587 is an apocalyptic number.

3421371587 is a deficient number, since it is larger than the sum of its proper divisors (326269).

3421371587 is a wasteful number, since it uses less digits than its factorization.

3421371587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326268.

The product of its digits is 141120, while the sum is 41.

The square root of 3421371587 is about 58492.4917147492. The cubic root of 3421371587 is about 1506.8386393674.

The spelling of 3421371587 in words is "three billion, four hundred twenty-one million, three hundred seventy-one thousand, five hundred eighty-seven".