2648950466 has 8 divisors (see below), whose sum is σ = 3973858380. Its totient is φ = 1324331008.

The previous prime is 2648950463. The next prime is 2648950537. The reversal of 2648950466 is 6640598462.

It can be written as a sum of positive squares in 2 ways, for example, as 2640418225 + 8532241 = 51385^2 + 2921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2648950463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 47471 + ... + 86898.

Almost surely, 2^2648950466 is an apocalyptic number.

2648950466 is a deficient number, since it is larger than the sum of its proper divisors (1324907914).

2648950466 is a wasteful number, since it uses less digits than its factorization.

2648950466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144228.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 2648950466 is about 51467.9557200400. The cubic root of 2648950466 is about 1383.6447909658.

The spelling of 2648950466 in words is "two billion, six hundred forty-eight million, nine hundred fifty thousand, four hundred sixty-six".