1489216508 has 18 divisors (see below), whose sum is σ = 2822022504. Its totient is φ = 687330384.

The previous prime is 1489216483. The next prime is 1489216529. The reversal of 1489216508 is 8056129841.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1100816 + ... + 1102167.

It is an arithmetic number, because the mean of its divisors is an integer number (156779028).

Almost surely, 2^1489216508 is an apocalyptic number.

It is an amenable number.

1489216508 is a deficient number, since it is larger than the sum of its proper divisors (1332805996).

1489216508 is a wasteful number, since it uses less digits than its factorization.

1489216508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203013 (or 2202998 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 1489216508 is about 38590.3680728754. The cubic root of 1489216508 is about 1141.9645278992.

The spelling of 1489216508 in words is "one billion, four hundred eighty-nine million, two hundred sixteen thousand, five hundred eight".