194270892 has 12 divisors (see below), whose sum is σ = 453298776. Its totient is φ = 64756960.

The previous prime is 194270887. The next prime is 194270897. The reversal of 194270892 is 298072491.

194270892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (194270887) and next prime (194270897).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (194270897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8094609 + ... + 8094632.

It is an arithmetic number, because the mean of its divisors is an integer number (37774898).

Almost surely, 2^194270892 is an apocalyptic number.

194270892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194270892 is an abundant number, since it is smaller than the sum of its proper divisors (259027884).

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

194270892 is a wasteful number, since it uses less digits than its factorization.

194270892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16189248 (or 16189246 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 194270892 is about 13938.1093409400. The cubic root of 194270892 is about 579.1653591492.

The spelling of 194270892 in words is "one hundred ninety-four million, two hundred seventy thousand, eight hundred ninety-two".