2071892 has 12 divisors (see below), whose sum is σ = 3839220. Its totient is φ = 974976.

The previous prime is 2071879. The next prime is 2071897. The reversal of 2071892 is 2981702.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1359556 + 712336 = 1166^2 + 844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071897) 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 3 ways as a sum of consecutive naturals, for example, 15167 + ... + 15302.

It is an arithmetic number, because the mean of its divisors is an integer number (319935).

2^2071892 is an apocalyptic number.

It is an amenable number.

2071892 is a deficient number, since it is larger than the sum of its proper divisors (1767328).

2071892 is a wasteful number, since it uses less digits than its factorization.

2071892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30490 (or 30488 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2071892 is about 1439.4068222709. The cubic root of 2071892 is about 127.4840067085.

The spelling of 2071892 in words is "two million, seventy-one thousand, eight hundred ninety-two".