1493247488 has 80 divisors (see below), whose sum is σ = 3053335824. Its totient is φ = 729415680.

The previous prime is 1493247473. The next prime is 1493247557. The reversal of 1493247488 is 8847423941.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5313908 + ... + 5314188.

Almost surely, 2^1493247488 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 1493247488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526667912).

1493247488 is an abundant number, since it is smaller than the sum of its proper divisors (1560088336).

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

1493247488 is an equidigital number, since it uses as much as digits as its factorization.

1493247488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 487 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 1493247488 is about 38642.5605776843. The cubic root of 1493247488 is about 1142.9939481945.

The spelling of 1493247488 in words is "one billion, four hundred ninety-three million, two hundred forty-seven thousand, four hundred eighty-eight".