192492 has 18 divisors (see below), whose sum is σ = 486668. Its totient is φ = 64152.

The previous prime is 192463. The next prime is 192497. The reversal of 192492 is 294291.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (192497) by changing a digit.

192492 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2638 + ... + 2709.

2¹⁹²⁴⁹² is an apocalyptic number.

192492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192492 is an abundant number, since it is smaller than the sum of its proper divisors (294176).

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

192492 is a wasteful number, since it uses less digits than its factorization.

192492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5357 (or 5352 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 192492 is about 438.7391024288. The cubic root of 192492 is about 57.7392176418.

It can be divided in two parts, 1924 and 92, that added together give a triangular number (2016 = T₆₃).

The spelling of 192492 in words is "one hundred ninety-two thousand, four hundred ninety-two".