1587428008 has 16 divisors (see below), whose sum is σ = 3039756480. Its totient is φ = 776826288.

The previous prime is 1587427993. The next prime is 1587428021. The reversal of 1587428008 is 8008247851.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2110566 + ... + 2111317.

It is an arithmetic number, because the mean of its divisors is an integer number (189984780).

Almost surely, 2^1587428008 is an apocalyptic number.

It is an amenable number.

1587428008 is a deficient number, since it is larger than the sum of its proper divisors (1452328472).

1587428008 is a wasteful number, since it uses less digits than its factorization.

1587428008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221936 (or 4221932 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 1587428008 is about 39842.5401800638. The cubic root of 1587428008 is about 1166.5356425737.

The spelling of 1587428008 in words is "one billion, five hundred eighty-seven million, four hundred twenty-eight thousand, eight".