498664009444 has 48 divisors (see below), whose sum is σ = 886913798400. Its totient is φ = 245278872576.

The previous prime is 498664009433. The next prime is 498664009489. The reversal of 498664009444 is 444900466894.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334897852 + ... + 334899340.

It is an arithmetic number, because the mean of its divisors is an integer number (18477370800).

Almost surely, 2^498664009444 is an apocalyptic number.

It is an amenable number.

498664009444 is a deficient number, since it is larger than the sum of its proper divisors (388249788956).

498664009444 is a wasteful number, since it uses less digits than its factorization.

498664009444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772 (or 3770 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 58.

The spelling of 498664009444 in words is "four hundred ninety-eight billion, six hundred sixty-four million, nine thousand, four hundred forty-four".