1794798480 has 40 divisors (see below), whose sum is σ = 5563876032. Its totient is φ = 478612864.

The previous prime is 1794798449. The next prime is 1794798497. The reversal of 1794798480 is 848974971.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1794798480.

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 in 7 ways as a sum of consecutive naturals, for example, 3738924 + ... + 3739403.

Almost surely, 2^1794798480 is an apocalyptic number.

1794798480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1794798480 is an abundant number, since it is smaller than the sum of its proper divisors (3769077552).

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

1794798480 is a wasteful number, since it uses less digits than its factorization.

1794798480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478343 (or 7478337 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 57.

The square root of 1794798480 is about 42365.0620204904. The cubic root of 1794798480 is about 1215.2675391809.

The spelling of 1794798480 in words is "one billion, seven hundred ninety-four million, seven hundred ninety-eight thousand, four hundred eighty".