2043269798 has 4 divisors (see below), whose sum is σ = 3064904700. Its totient is φ = 1021634898.

The previous prime is 2043269741. The next prime is 2043269801. The reversal of 2043269798 is 8979623402.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510817448 + ... + 510817451.

It is an arithmetic number, because the mean of its divisors is an integer number (766226175).

Almost surely, 2^2043269798 is an apocalyptic number.

2043269798 is a deficient number, since it is larger than the sum of its proper divisors (1021634902).

2043269798 is a wasteful number, since it uses less digits than its factorization.

2043269798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021634901.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 2043269798 is about 45202.5419417979. The cubic root of 2043269798 is about 1268.9423889767.

The spelling of 2043269798 in words is "two billion, forty-three million, two hundred sixty-nine thousand, seven hundred ninety-eight".