6498888946 has 12 divisors (see below), whose sum is σ = 10715110686. Its totient is φ = 2954040320.

The previous prime is 6498888931. The next prime is 6498888971.

6498888946 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3728445721 + 2770443225 = 61061^2 + 52635^2 .

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 5 ways as a sum of consecutive naturals, for example, 13427215 + ... + 13427698.

Almost surely, 2^6498888946 is an apocalyptic number.

6498888946 is a deficient number, since it is larger than the sum of its proper divisors (4216221740).

6498888946 is a wasteful number, since it uses less digits than its factorization.

6498888946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26854937 (or 26854926 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 70.

The square root of 6498888946 is about 80615.6867241110. The cubic root of 6498888946 is about 1866.1492384661.

The spelling of 6498888946 in words is "six billion, four hundred ninety-eight million, eight hundred eighty-eight thousand, nine hundred forty-six".