1798805696 has 28 divisors (see below), whose sum is σ = 3757376280. Its totient is φ = 852065280.

The previous prime is 1798805663. The next prime is 1798805719. The reversal of 1798805696 is 6965088971.

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, 738425 + ... + 740856.

It is an arithmetic number, because the mean of its divisors is an integer number (134192010).

Almost surely, 2^1798805696 is an apocalyptic number.

1798805696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1798805696 is an abundant number, since it is smaller than the sum of its proper divisors (1958570584).

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

1798805696 is a wasteful number, since it uses less digits than its factorization.

1798805696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479312 (or 1479302 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 59.

The square root of 1798805696 is about 42412.3295280983. The cubic root of 1798805696 is about 1216.1713026212.

The spelling of 1798805696 in words is "one billion, seven hundred ninety-eight million, eight hundred five thousand, six hundred ninety-six".