1896022 has 16 divisors (see below), whose sum is σ = 2996352. Its totient is φ = 898560.

The previous prime is 1896019. The next prime is 1896023. The reversal of 1896022 is 2206981.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1896023) 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, 2998 + ... + 3574.

It is an arithmetic number, because the mean of its divisors is an integer number (187272).

2^1896022 is an apocalyptic number.

1896022 is a deficient number, since it is larger than the sum of its proper divisors (1100330).

1896022 is a wasteful number, since it uses less digits than its factorization.

1896022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1896022 is about 1376.9611468738. The cubic root of 1896022 is about 123.7697339546.

The spelling of 1896022 in words is "one million, eight hundred ninety-six thousand, twenty-two".