2648888462 has 32 divisors (see below), whose sum is σ = 4370267520. Its totient is φ = 1194154720.

The previous prime is 2648888419. The next prime is 2648888509.

It is a happy number.

2648888462 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2648888462² = 14033220168233450888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2648888398 and 2648888407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2598989 + ... + 2600007.

It is an arithmetic number, because the mean of its divisors is an integer number (136570860).

Almost surely, 2^2648888462 is an apocalyptic number.

2648888462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2648888462 is a deficient number, since it is larger than the sum of its proper divisors (1721379058).

2648888462 is a wasteful number, since it uses less digits than its factorization.

2648888462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888.

The product of its digits is 9437184, while the sum is 56.

The square root of 2648888462 is about 51467.3533611356. The cubic root of 2648888462 is about 1383.6339952208.

The spelling of 2648888462 in words is "two billion, six hundred forty-eight million, eight hundred eighty-eight thousand, four hundred sixty-two".