192425292 has 18 divisors (see below), whose sum is σ = 486408468. Its totient is φ = 64141752.

The previous prime is 192425267. The next prime is 192425333. The reversal of 192425292 is 292524291.

192425292 is a `hidden beast` number, since 1 + 92 + 42 + 529 + 2 = 666.

192425292 is digitally balanced in base 2 and base 3, because in such bases 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 (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 5345147 = 192425292 / (1 + 9 + 2 + 4 + 2 + 5 + 2 + 9 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2672538 + ... + 2672609.

Almost surely, 2^192425292 is an apocalyptic number.

192425292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

192425292 is an abundant number, since it is smaller than the sum of its proper divisors (293983176).

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

192425292 is a wasteful number, since it uses less digits than its factorization.

192425292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345157 (or 5345152 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 192425292 is about 13871.7443748074. The cubic root of 192425292 is about 577.3254703946.

The spelling of 192425292 in words is "one hundred ninety-two million, four hundred twenty-five thousand, two hundred ninety-two".