444798098198 has 4 divisors (see below), whose sum is σ = 667197147300. Its totient is φ = 222399049098.

The previous prime is 444798098183. The next prime is 444798098201. The reversal of 444798098198 is 891890897444.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111199524548 + ... + 111199524551.

It is an arithmetic number, because the mean of its divisors is an integer number (166799286825).

Almost surely, 2^444798098198 is an apocalyptic number.

444798098198 is a deficient number, since it is larger than the sum of its proper divisors (222399049102).

444798098198 is a wasteful number, since it uses less digits than its factorization.

444798098198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222399049101.

The product of its (nonzero) digits is 167215104, while the sum is 71.

The spelling of 444798098198 in words is "four hundred forty-four billion, seven hundred ninety-eight million, ninety-eight thousand, one hundred ninety-eight".