6498338946 has 16 divisors (see below), whose sum is σ = 14178194208. Its totient is φ = 1969193600.

The previous prime is 6498338929. The next prime is 6498338953.

6498338946 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6498338946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49229775 + ... + 49229906.

It is an arithmetic number, because the mean of its divisors is an integer number (886137138).

Almost surely, 2^6498338946 is an apocalyptic number.

6498338946 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6498338946 is an abundant number, since it is smaller than the sum of its proper divisors (7679855262).

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

6498338946 is a wasteful number, since it uses less digits than its factorization.

6498338946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98459697.

The product of its digits is 26873856, while the sum is 60.

The square root of 6498338946 is about 80612.2754051764. The cubic root of 6498338946 is about 1866.0965930039.

It can be divided in two parts, 649833894 and 6, that multiplied together give a square (3899003364 = 62442²).

The spelling of 6498338946 in words is "six billion, four hundred ninety-eight million, three hundred thirty-eight thousand, nine hundred forty-six".