1894086 has 12 divisors (see below), whose sum is σ = 4103892. Its totient is φ = 631356.

The previous prime is 1894063. The next prime is 1894099. The reversal of 1894086 is 6804981.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1894086.

It is a congruent number.

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, 52596 + ... + 52631.

It is an arithmetic number, because the mean of its divisors is an integer number (341991).

2^1894086 is an apocalyptic number.

1894086 is an abundant number, since it is smaller than the sum of its proper divisors (2209806).

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

1894086 is a wasteful number, since it uses less digits than its factorization.

1894086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105235 (or 105232 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1894086 is about 1376.2579700042. The cubic root of 1894086 is about 123.7275931271.

The spelling of 1894086 in words is "one million, eight hundred ninety-four thousand, eighty-six".