1894284196 has 24 divisors (see below), whose sum is σ = 3789504320. Its totient is φ = 811635552.

The previous prime is 1894284187. The next prime is 1894284239. The reversal of 1894284196 is 6914824981.

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, 187810 + ... + 197638.

Almost surely, 2^1894284196 is an apocalyptic number.

It is an amenable number.

1894284196 is an abundant number, since it is smaller than the sum of its proper divisors (1895220124).

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

1894284196 is a wasteful number, since it uses less digits than its factorization.

1894284196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16723 (or 16721 counting only the distinct ones).

The product of its digits is 995328, while the sum is 52.

The square root of 1894284196 is about 43523.3752827145. The cubic root of 1894284196 is about 1237.3190856978.

The spelling of 1894284196 in words is "one billion, eight hundred ninety-four million, two hundred eighty-four thousand, one hundred ninety-six".