192420444 has 24 divisors (see below), whose sum is σ = 458535168. Its totient is φ = 62775280.

The previous prime is 192420427. The next prime is 192420457. The reversal of 192420444 is 444024291.

192420444 is digitally balanced in base 2, 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170022 + ... + 171149.

It is an arithmetic number, because the mean of its divisors is an integer number (19105632).

Almost surely, 2^192420444 is an apocalyptic number.

It is an amenable number.

192420444 is an abundant number, since it is smaller than the sum of its proper divisors (266114724).

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

192420444 is a wasteful number, since it uses less digits than its factorization.

192420444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341225 (or 341223 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 192420444 is about 13871.5696300022. The cubic root of 192420444 is about 577.3206219374.

The spelling of 192420444 in words is "one hundred ninety-two million, four hundred twenty thousand, four hundred forty-four".