190425192 has 16 divisors (see below), whose sum is σ = 476063040. Its totient is φ = 63475056.

The previous prime is 190425149. The next prime is 190425217. The reversal of 190425192 is 291524091.

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 3 ways as a sum of consecutive naturals, for example, 3967168 + ... + 3967215.

It is an arithmetic number, because the mean of its divisors is an integer number (29753940).

Almost surely, 2^190425192 is an apocalyptic number.

190425192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190425192 is an abundant number, since it is smaller than the sum of its proper divisors (285637848).

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

190425192 is a wasteful number, since it uses less digits than its factorization.

190425192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934392 (or 7934388 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 190425192 is about 13799.4634678309. The cubic root of 190425192 is about 575.3182278803.

The spelling of 190425192 in words is "one hundred ninety million, four hundred twenty-five thousand, one hundred ninety-two".