2044398246 has 16 divisors (see below), whose sum is σ = 4460505408. Its totient is φ = 619514600.

The previous prime is 2044398229. The next prime is 2044398253. The reversal of 2044398246 is 6428934402.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2044398198 and 2044398207.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15487800 + ... + 15487931.

It is an arithmetic number, because the mean of its divisors is an integer number (278781588).

Almost surely, 2^2044398246 is an apocalyptic number.

2044398246 is an abundant number, since it is smaller than the sum of its proper divisors (2416107162).

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

2044398246 is a wasteful number, since it uses less digits than its factorization.

2044398246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975747.

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 2044398246 is about 45215.0223487725. The cubic root of 2044398246 is about 1269.1759479476.

The spelling of 2044398246 in words is "two billion, forty-four million, three hundred ninety-eight thousand, two hundred forty-six".