192871028 has 24 divisors (see below), whose sum is σ = 393023232. Its totient is φ = 81098784.

The previous prime is 192871027. The next prime is 192871067. The reversal of 192871028 is 820178291.

It is a junction number, because it is equal to n+sod(n) for n = 192870982 and 192871000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192871027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63500 + ... + 66467.

It is an arithmetic number, because the mean of its divisors is an integer number (16375968).

Almost surely, 2^192871028 is an apocalyptic number.

It is an amenable number.

192871028 is an abundant number, since it is smaller than the sum of its proper divisors (200152204).

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

192871028 is a wasteful number, since it uses less digits than its factorization.

192871028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130031 (or 130029 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 192871028 is about 13887.8014098705. The cubic root of 192871028 is about 577.7709009317.

The spelling of 192871028 in words is "one hundred ninety-two million, eight hundred seventy-one thousand, twenty-eight".