192891348 has 48 divisors (see below), whose sum is σ = 538560960. Its totient is φ = 59350752.

The previous prime is 192891329. The next prime is 192891359. The reversal of 192891348 is 843198291.

192891348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 67290 + ... + 70097.

It is an arithmetic number, because the mean of its divisors is an integer number (11220020).

Almost surely, 2^192891348 is an apocalyptic number.

192891348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

192891348 is an abundant number, since it is smaller than the sum of its proper divisors (345669612).

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

192891348 is a wasteful number, since it uses less digits than its factorization.

192891348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137413 (or 137405 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 192891348 is about 13888.5329678840. The cubic root of 192891348 is about 577.7911906430.

The spelling of 192891348 in words is "one hundred ninety-two million, eight hundred ninety-one thousand, three hundred forty-eight".