194285028 has 48 divisors (see below), whose sum is σ = 529127424. Its totient is φ = 54327840.

The previous prime is 194285023. The next prime is 194285033. The reversal of 194285028 is 820582491.

194285028 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 (194285023) and next prime (194285033).

It is not an unprimeable number, because it can be changed into a prime (194285023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20658 + ... + 28553.

It is an arithmetic number, because the mean of its divisors is an integer number (11023488).

Almost surely, 2^194285028 is an apocalyptic number.

It is an amenable number.

194285028 is an abundant number, since it is smaller than the sum of its proper divisors (334842396).

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

194285028 is a wasteful number, since it uses less digits than its factorization.

194285028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49272 (or 49270 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 194285028 is about 13938.6164306218. The cubic root of 194285028 is about 579.1794063435.

The spelling of 194285028 in words is "one hundred ninety-four million, two hundred eighty-five thousand, twenty-eight".