2488646682 has 12 divisors (see below), whose sum is σ = 5392067850. Its totient is φ = 829548888.

The previous prime is 2488646651. The next prime is 2488646683. The reversal of 2488646682 is 2866468842.

2488646682 is a `hidden beast` number, since 24 + 8 + 86 + 466 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2458275561 + 30371121 = 49581^2 + 5511^2 .

It is not an unprimeable number, because it can be changed into a prime (2488646683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69129057 + ... + 69129092.

Almost surely, 2^2488646682 is an apocalyptic number.

2488646682 is an abundant number, since it is smaller than the sum of its proper divisors (2903421168).

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

2488646682 is a wasteful number, since it uses less digits than its factorization.

2488646682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138258157 (or 138258154 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 54.

The square root of 2488646682 is about 49886.3376286534. The cubic root of 2488646682 is about 1355.1511806010.

The spelling of 2488646682 in words is "two billion, four hundred eighty-eight million, six hundred forty-six thousand, six hundred eighty-two".