1489930502 has 12 divisors (see below), whose sum is σ = 2246683356. Its totient is φ = 741040020.

The previous prime is 1489930499. The next prime is 1489930531. The reversal of 1489930502 is 2050399841.

It is a self number, because there is not a number n which added to its sum of digits gives 1489930502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 791999 + ... + 793877.

It is an arithmetic number, because the mean of its divisors is an integer number (187223613).

Almost surely, 2^1489930502 is an apocalyptic number.

1489930502 is a deficient number, since it is larger than the sum of its proper divisors (756752854).

1489930502 is an frugal number, since it uses more digits than its factorization.

1489930502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971 (or 2092 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1489930502 is about 38599.6178996632. The cubic root of 1489930502 is about 1142.1470009302.

The spelling of 1489930502 in words is "one billion, four hundred eighty-nine million, nine hundred thirty thousand, five hundred two".