2044009698 has 8 divisors (see below), whose sum is σ = 4088019408. Its totient is φ = 681336564.

The previous prime is 2044009691. The next prime is 2044009703. The reversal of 2044009698 is 8969004402.

It is a sphenic number, since it is the product of 3 distinct primes.

2044009698 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2044009691) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 170334136 + ... + 170334147.

It is an arithmetic number, because the mean of its divisors is an integer number (511002426).

Almost surely, 2^2044009698 is an apocalyptic number.

2044009698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2044009698 is a wasteful number, since it uses less digits than its factorization.

2044009698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340668288.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2044009698 is about 45210.7254752675. The cubic root of 2044009698 is about 1269.0955384642.

The spelling of 2044009698 in words is "two billion, forty-four million, nine thousand, six hundred ninety-eight".