2086446 has 16 divisors (see below), whose sum is σ = 4270464. Its totient is φ = 679224.

The previous prime is 2086439. The next prime is 2086457. The reversal of 2086446 is 6446802.

It is a congruent number.

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, 3786 + ... + 4301.

It is an arithmetic number, because the mean of its divisors is an integer number (266904).

2^2086446 is an apocalyptic number.

2086446 is an abundant number, since it is smaller than the sum of its proper divisors (2184018).

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

2086446 is a wasteful number, since it uses less digits than its factorization.

2086446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2086446 is about 1444.4535298860. The cubic root of 2086446 is about 127.7818141692.

It can be divided in two parts, 20864 and 46, that added together give a triangular number (20910 = T₂₀₄).

The spelling of 2086446 in words is "two million, eighty-six thousand, four hundred forty-six".