498664466894 has 32 divisors (see below), whose sum is σ = 859286292480. Its totient is φ = 214821525600.

The previous prime is 498664466891. The next prime is 498664466897.

498664466894 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (498664466891) and next prime (498664466897).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498664466891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4465502 + ... + 4575809.

It is an arithmetic number, because the mean of its divisors is an integer number (26852696640).

Almost surely, 2^498664466894 is an apocalyptic number.

498664466894 is a deficient number, since it is larger than the sum of its proper divisors (360621825586).

498664466894 is a wasteful number, since it uses less digits than its factorization.

498664466894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041456.

The product of its digits is 1719926784, while the sum is 74.

The spelling of 498664466894 in words is "four hundred ninety-eight billion, six hundred sixty-four million, four hundred sixty-six thousand, eight hundred ninety-four".