2493487488 has 128 divisors (see below), whose sum is σ = 6851829600. Its totient is φ = 802897920.

The previous prime is 2493487487. The next prime is 2493487517. The reversal of 2493487488 is 8847843942.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493487481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1715370 + ... + 1716822.

Almost surely, 2^2493487488 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 2493487488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425914800).

2493487488 is an abundant number, since it is smaller than the sum of its proper divisors (4358342112).

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

2493487488 is a wasteful number, since it uses less digits than its factorization.

2493487488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1608 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 57.

The square root of 2493487488 is about 49934.8324118546. The cubic root of 2493487488 is about 1356.0292716508.

The spelling of 2493487488 in words is "two billion, four hundred ninety-three million, four hundred eighty-seven thousand, four hundred eighty-eight".