2044002398 has 8 divisors (see below), whose sum is σ = 3081890208. Its totient is φ = 1016705664.

The previous prime is 2044002379. The next prime is 2044002403. The reversal of 2044002398 is 8932004402.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647286 + ... + 2648057.

It is an arithmetic number, because the mean of its divisors is an integer number (385236276).

Almost surely, 2^2044002398 is an apocalyptic number.

2044002398 is a deficient number, since it is larger than the sum of its proper divisors (1037887810).

2044002398 is a wasteful number, since it uses less digits than its factorization.

2044002398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295538.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2044002398 is about 45210.6447421401. The cubic root of 2044002398 is about 1269.0940276416.

The spelling of 2044002398 in words is "two billion, forty-four million, two thousand, three hundred ninety-eight".