1798768933 has 16 divisors (see below), whose sum is σ = 2009548800. Its totient is φ = 1599361920.

The previous prime is 1798768921. The next prime is 1798768967. The reversal of 1798768933 is 3398678971.

It is not a de Polignac number, because 1798768933 - 2⁵ = 1798768901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1798768033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20748 + ... + 63466.

It is an arithmetic number, because the mean of its divisors is an integer number (125596800).

Almost surely, 2^1798768933 is an apocalyptic number.

1798768933 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1798768933 is a deficient number, since it is larger than the sum of its proper divisors (210779867).

1798768933 is a wasteful number, since it uses less digits than its factorization.

1798768933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42852.

The product of its digits is 13716864, while the sum is 61.

The square root of 1798768933 is about 42411.8961259692. The cubic root of 1798768933 is about 1216.1630174183.

The spelling of 1798768933 in words is "one billion, seven hundred ninety-eight million, seven hundred sixty-eight thousand, nine hundred thirty-three".