1493500008 has 384 divisors, whose sum is σ = 5212408320. Its totient is φ = 350461440.

The previous prime is 1493500007. The next prime is 1493500049. The reversal of 1493500008 is 8000053941.

It is not an unprimeable number, because it can be changed into a prime (1493500003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13957891 + ... + 13957997.

It is an arithmetic number, because the mean of its divisors is an integer number (13573980).

Almost surely, 2^1493500008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493500008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2606204160).

1493500008 is an abundant number, since it is smaller than the sum of its proper divisors (3718908312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1493500008 is a wasteful number, since it uses less digits than its factorization.

1493500008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1493500008 is about 38645.8278213833. The cubic root of 1493500008 is about 1143.0583743453.

Adding to 1493500008 its reverse (8000053941), we get a palindrome (9493553949).

It can be divided in two parts, 1493 and 500008, that added together give a triangular number (501501 = T₁₀₀₁).

The spelling of 1493500008 in words is "one billion, four hundred ninety-three million, five hundred thousand, eight".