1894102 has 16 divisors (see below), whose sum is σ = 3268512. Its totient is φ = 806400.

The previous prime is 1894099. The next prime is 1894103. The reversal of 1894102 is 2014981.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1894103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352 + ... + 3052.

It is an arithmetic number, because the mean of its divisors is an integer number (204282).

2^1894102 is an apocalyptic number.

1894102 is a deficient number, since it is larger than the sum of its proper divisors (1374410).

1894102 is a wasteful number, since it uses less digits than its factorization.

1894102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1894102 is about 1376.2637828556. The cubic root of 1894102 is about 123.7279415160.

The spelling of 1894102 in words is "one million, eight hundred ninety-four thousand, one hundred two".