2993855488 has 88 divisors (see below), whose sum is σ = 6479000640. Its totient is φ = 1374535680.

The previous prime is 2993855483. The next prime is 2993855507. The reversal of 2993855488 is 8845583992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993855483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181098 + ... + 3182038.

Almost surely, 2^2993855488 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 2993855488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3239500320).

2993855488 is an abundant number, since it is smaller than the sum of its proper divisors (3485145152).

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

2993855488 is a wasteful number, since it uses less digits than its factorization.

2993855488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1195 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 61.

The square root of 2993855488 is about 54716.1355360555. The cubic root of 2993855488 is about 1441.2642395377.

The spelling of 2993855488 in words is "two billion, nine hundred ninety-three million, eight hundred fifty-five thousand, four hundred eighty-eight".