1928714364 has 18 divisors (see below), whose sum is σ = 4875361400. Its totient is φ = 642904776.

The previous prime is 1928714357. The next prime is 1928714401. The reversal of 1928714364 is 4634178291.

1928714364 is a `hidden beast` number, since 1 + 9 + 287 + 1 + 4 + 364 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26787664 + ... + 26787735.

Almost surely, 2^1928714364 is an apocalyptic number.

It is an amenable number.

1928714364 is an abundant number, since it is smaller than the sum of its proper divisors (2946647036).

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

1928714364 is a wasteful number, since it uses less digits than its factorization.

1928714364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53575409 (or 53575404 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1928714364 is about 43917.1306439754. The cubic root of 1928714364 is about 1244.7705504481.

The spelling of 1928714364 in words is "one billion, nine hundred twenty-eight million, seven hundred fourteen thousand, three hundred sixty-four".