2488647042 has 48 divisors (see below), whose sum is σ = 6210926592. Its totient is φ = 705438720.

The previous prime is 2488646947. The next prime is 2488647043. The reversal of 2488647042 is 2407468842.

2488647042 is a `hidden beast` number, since 2 + 488 + 64 + 70 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (2488647043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61759 + ... + 93762.

It is an arithmetic number, because the mean of its divisors is an integer number (129394304).

Almost surely, 2^2488647042 is an apocalyptic number.

2488647042 is an abundant number, since it is smaller than the sum of its proper divisors (3722279550).

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

2488647042 is a wasteful number, since it uses less digits than its factorization.

2488647042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155663 (or 155660 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 2488647042 is about 49886.3412368556. The cubic root of 2488647042 is about 1355.1512459450.

The spelling of 2488647042 in words is "two billion, four hundred eighty-eight million, six hundred forty-seven thousand, forty-two".