242192928 has 48 divisors (see below), whose sum is σ = 644728896. Its totient is φ = 79591680.

The previous prime is 242192917. The next prime is 242192953. The reversal of 242192928 is 829291242.

242192928 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 10951 + ... + 24582.

It is an arithmetic number, because the mean of its divisors is an integer number (13431852).

Almost surely, 2^242192928 is an apocalyptic number.

It is an amenable number.

242192928 is an abundant number, since it is smaller than the sum of its proper divisors (402535968).

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

242192928 is a wasteful number, since it uses less digits than its factorization.

242192928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35617 (or 35609 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 242192928 is about 15562.5488914895. The cubic root of 242192928 is about 623.3335257577. Note that the first 3 decimals are identical.

The spelling of 242192928 in words is "two hundred forty-two million, one hundred ninety-two thousand, nine hundred twenty-eight".